921560398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{391487}}^1$

素因数の和:391607

約数の個数: 16

約数和(自身を含む): 1522105344

約数和(自身を除く): 600544946

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 391487, 782974, 4306357, 8612714, 41889109, 83778218, 460780199, 921560398]

約数ペア:

[(1, 921560398), (2, 460780199), (11, 83778218), (22, 41889109), (107, 8612714), (214, 4306357), (1177, 782974), (2354, 391487)]