22271408

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{13009}}^1$

素因数の和:13124

約数の個数: 20

約数和(自身を含む): 43557480

約数和(自身を除く): 21286072

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 13009, 26018, 52036, 104072, 208144, 1391963, 2783926, 5567852, 11135704, 22271408]

約数ペア:

[(1, 22271408), (2, 11135704), (4, 5567852), (8, 2783926), (16, 1391963), (107, 208144), (214, 104072), (428, 52036), (856, 26018), (1712, 13009)]