25731574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 45069696

約数和(自身を除く): 19338122

約数列:

[1, 2, 11, 17, 22, 34, 107, 187, 214, 374, 643, 1177, 1286, 1819, 2354, 3638, 7073, 10931, 14146, 20009, 21862, 40018, 68801, 120241, 137602, 240482, 756811, 1169617, 1513622, 2339234, 12865787, 25731574]

約数ペア:

[(1, 25731574), (2, 12865787), (11, 2339234), (17, 1513622), (22, 1169617), (34, 756811), (107, 240482), (187, 137602), (214, 120241), (374, 68801), (643, 40018), (1177, 21862), (1286, 20009), (1819, 14146), (2354, 10931), (3638, 7073)]