8889557908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{1103}}^1$

素因数の和:1453

約数の個数: 96

約数和(自身を含む): 19657064448

約数和(自身を除く): 10767506540

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 137, 154, 191, 274, 308, 382, 548, 764, 959, 1103, 1337, 1507, 1918, 2101, 2206, 2674, 3014, 3836, 4202, 4412, 5348, 6028, 7721, 8404, 10549, 12133, 14707, 15442, 21098, 24266, 26167, 29414, 30884, 42196, 48532, 52334, 58828, 84931, 104668, 151111, 169862, 183169, 210673, 287837, 302222, 339724, 366338, 421346, 575674, 604444, 732676, 842692, 1057777, 1151348, 1474711, 1662221, 2014859, 2115554, 2317403, 2949422, 3324442, 4029718, 4231108, 4634806, 5898844, 6648884, 8059436, 9269612, 11635547, 16221821, 23271094, 28862201, 32443642, 46542188, 57724402, 64887284, 115448804, 202035407, 317484211, 404070814, 634968422, 808141628, 1269936844, 2222389477, 4444778954, 8889557908]

約数ペア:

[(1, 8889557908), (2, 4444778954), (4, 2222389477), (7, 1269936844), (11, 808141628), (14, 634968422), (22, 404070814), (28, 317484211), (44, 202035407), (77, 115448804), (137, 64887284), (154, 57724402), (191, 46542188), (274, 32443642), (308, 28862201), (382, 23271094), (548, 16221821), (764, 11635547), (959, 9269612), (1103, 8059436), (1337, 6648884), (1507, 5898844), (1918, 4634806), (2101, 4231108), (2206, 4029718), (2674, 3324442), (3014, 2949422), (3836, 2317403), (4202, 2115554), (4412, 2014859), (5348, 1662221), (6028, 1474711), (7721, 1151348), (8404, 1057777), (10549, 842692), (12133, 732676), (14707, 604444), (15442, 575674), (21098, 421346), (24266, 366338), (26167, 339724), (29414, 302222), (30884, 287837), (42196, 210673), (48532, 183169), (52334, 169862), (58828, 151111), (84931, 104668)]