25580968

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19861}}^1$

素因数の和:19897

約数の個数: 32

約数和(自身を含む): 57202560

約数和(自身を除く): 31621592

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 19861, 39722, 79444, 139027, 158888, 278054, 456803, 556108, 913606, 1112216, 1827212, 3197621, 3654424, 6395242, 12790484, 25580968]

約数ペア:

[(1, 25580968), (2, 12790484), (4, 6395242), (7, 3654424), (8, 3197621), (14, 1827212), (23, 1112216), (28, 913606), (46, 556108), (56, 456803), (92, 278054), (161, 158888), (184, 139027), (322, 79444), (644, 39722), (1288, 19861)]