1556555858

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2053}}^1$

素因数の和:2331

約数の個数: 48

約数和(自身を含む): 2776621848

約数和(自身を除く): 1220065990

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 241, 242, 286, 482, 1573, 2053, 2651, 3133, 3146, 4106, 5302, 6266, 22583, 26689, 29161, 34463, 45166, 53378, 58322, 68926, 248413, 293579, 379093, 494773, 496826, 587158, 758186, 989546, 3229369, 5442503, 6432049, 6458738, 10885006, 12864098, 59867533, 70752539, 119735066, 141505078, 778277929, 1556555858]

約数ペア:

[(1, 1556555858), (2, 778277929), (11, 141505078), (13, 119735066), (22, 70752539), (26, 59867533), (121, 12864098), (143, 10885006), (241, 6458738), (242, 6432049), (286, 5442503), (482, 3229369), (1573, 989546), (2053, 758186), (2651, 587158), (3133, 496826), (3146, 494773), (4106, 379093), (5302, 293579), (6266, 248413), (22583, 68926), (26689, 58322), (29161, 53378), (34463, 45166)]