28988652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 85317120

約数和(自身を除く): 56328468

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 137, 154, 229, 231, 274, 308, 411, 458, 462, 548, 687, 822, 916, 924, 959, 1374, 1507, 1603, 1644, 1918, 2519, 2748, 2877, 3014, 3206, 3836, 4521, 4809, 5038, 5754, 6028, 6412, 7557, 9042, 9618, 10076, 10549, 11508, 15114, 17633, 18084, 19236, 21098, 30228, 31373, 31647, 35266, 42196, 52899, 62746, 63294, 70532, 94119, 105798, 125492, 126588, 188238, 211596, 219611, 345103, 376476, 439222, 658833, 690206, 878444, 1035309, 1317666, 1380412, 2070618, 2415721, 2635332, 4141236, 4831442, 7247163, 9662884, 14494326, 28988652]

約数ペア:

[(1, 28988652), (2, 14494326), (3, 9662884), (4, 7247163), (6, 4831442), (7, 4141236), (11, 2635332), (12, 2415721), (14, 2070618), (21, 1380412), (22, 1317666), (28, 1035309), (33, 878444), (42, 690206), (44, 658833), (66, 439222), (77, 376476), (84, 345103), (132, 219611), (137, 211596), (154, 188238), (229, 126588), (231, 125492), (274, 105798), (308, 94119), (411, 70532), (458, 63294), (462, 62746), (548, 52899), (687, 42196), (822, 35266), (916, 31647), (924, 31373), (959, 30228), (1374, 21098), (1507, 19236), (1603, 18084), (1644, 17633), (1918, 15114), (2519, 11508), (2748, 10549), (2877, 10076), (3014, 9618), (3206, 9042), (3836, 7557), (4521, 6412), (4809, 6028), (5038, 5754)]