8889059792

素因数分解:

$2^4\times {\mathrm{1423}}^1\times {\mathrm{390419}}^1$

素因数の和:391850

約数の個数: 20

約数和(自身を含む): 17234700480

約数和(自身を除く): 8345640688

約数列:

[1, 2, 4, 8, 16, 1423, 2846, 5692, 11384, 22768, 390419, 780838, 1561676, 3123352, 6246704, 555566237, 1111132474, 2222264948, 4444529896, 8889059792]

約数ペア:

[(1, 8889059792), (2, 4444529896), (4, 2222264948), (8, 1111132474), (16, 555566237), (1423, 6246704), (2846, 3123352), (5692, 1561676), (11384, 780838), (22768, 390419)]