12219398

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2707}}^1$

素因数の和:2807

約数の個数: 16

約数和(自身を含む): 19140144

約数和(自身を除く): 6920746

約数列:

[1, 2, 37, 61, 74, 122, 2257, 2707, 4514, 5414, 100159, 165127, 200318, 330254, 6109699, 12219398]

約数ペア:

[(1, 12219398), (2, 6109699), (37, 330254), (61, 200318), (74, 165127), (122, 100159), (2257, 5414), (2707, 4514)]