21910432

素因数分解:

$2^5\times {\mathrm{659}}^1\times {\mathrm{1039}}^1$

素因数の和:1708

約数の個数: 24

約数和(自身を含む): 43243200

約数和(自身を除く): 21332768

約数列:

[1, 2, 4, 8, 16, 32, 659, 1039, 1318, 2078, 2636, 4156, 5272, 8312, 10544, 16624, 21088, 33248, 684701, 1369402, 2738804, 5477608, 10955216, 21910432]

約数ペア:

[(1, 21910432), (2, 10955216), (4, 5477608), (8, 2738804), (16, 1369402), (32, 684701), (659, 33248), (1039, 21088), (1318, 16624), (2078, 10544), (2636, 8312), (4156, 5272)]