21886896

素因数分解:

$2^4\times 3^1\times {\mathrm{455977}}^1$

素因数の和:455988

約数の個数: 20

約数和(自身を含む): 56541272

約数和(自身を除く): 34654376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 455977, 911954, 1367931, 1823908, 2735862, 3647816, 5471724, 7295632, 10943448, 21886896]

約数ペア:

[(1, 21886896), (2, 10943448), (3, 7295632), (4, 5471724), (6, 3647816), (8, 2735862), (12, 1823908), (16, 1367931), (24, 911954), (48, 455977)]