21929747696

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{44213201}}^1$

素因数の和:44213240

約数の個数: 20

約数和(自身を含む): 43859496384

約数和(自身を除く): 21929748688

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 44213201, 88426402, 176852804, 353705608, 707411216, 1370609231, 2741218462, 5482436924, 10964873848, 21929747696]

約数ペア:

[(1, 21929747696), (2, 10964873848), (4, 5482436924), (8, 2741218462), (16, 1370609231), (31, 707411216), (62, 353705608), (124, 176852804), (248, 88426402), (496, 44213201)]