26965432438

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1\times {\mathrm{2897}}^1$

素因数の和:3277

約数の個数: 64

約数和(自身を含む): 48835519488

約数和(自身を除く): 21870087050

約数列:

[1, 2, 7, 14, 23, 46, 137, 161, 211, 274, 322, 422, 959, 1477, 1918, 2897, 2954, 3151, 4853, 5794, 6302, 9706, 20279, 22057, 28907, 33971, 40558, 44114, 57814, 66631, 67942, 133262, 202349, 396889, 404698, 466417, 611267, 664861, 793778, 932834, 1222534, 1329722, 2778223, 4278869, 4654027, 5556446, 8557738, 9128447, 9308054, 14059141, 18256894, 28118282, 63899129, 83743579, 98413987, 127798258, 167487158, 196827974, 586205053, 1172410106, 1926102317, 3852204634, 13482716219, 26965432438]

約数ペア:

[(1, 26965432438), (2, 13482716219), (7, 3852204634), (14, 1926102317), (23, 1172410106), (46, 586205053), (137, 196827974), (161, 167487158), (211, 127798258), (274, 98413987), (322, 83743579), (422, 63899129), (959, 28118282), (1477, 18256894), (1918, 14059141), (2897, 9308054), (2954, 9128447), (3151, 8557738), (4853, 5556446), (5794, 4654027), (6302, 4278869), (9706, 2778223), (20279, 1329722), (22057, 1222534), (28907, 932834), (33971, 793778), (40558, 664861), (44114, 611267), (57814, 466417), (66631, 404698), (67942, 396889), (133262, 202349)]