859635218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{308999}}^1$

素因数の和:309121

約数の個数: 16

約数和(自身を含む): 1401624000

約数和(自身を除く): 541988782

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 308999, 617998, 4016987, 8033974, 33062893, 66125786, 429817609, 859635218]

約数ペア:

[(1, 859635218), (2, 429817609), (13, 66125786), (26, 33062893), (107, 8033974), (214, 4016987), (1391, 617998), (2782, 308999)]