21556572

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{22739}}^1$

素因数の和:22825

約数の個数: 24

約数和(自身を含む): 50937600

約数和(自身を除く): 29381028

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 22739, 45478, 68217, 90956, 136434, 272868, 1796381, 3592762, 5389143, 7185524, 10778286, 21556572]

約数ペア:

[(1, 21556572), (2, 10778286), (3, 7185524), (4, 5389143), (6, 3592762), (12, 1796381), (79, 272868), (158, 136434), (237, 90956), (316, 68217), (474, 45478), (948, 22739)]