1566772228

素因数分解:

$2^2\times 7^1\times {\mathrm{2351}}^1\times {\mathrm{23801}}^1$

素因数の和:26163

約数の個数: 24

約数和(自身を含む): 3135009024

約数和(自身を除く): 1568236796

約数列:

[1, 2, 4, 7, 14, 28, 2351, 4702, 9404, 16457, 23801, 32914, 47602, 65828, 95204, 166607, 333214, 666428, 55956151, 111912302, 223824604, 391693057, 783386114, 1566772228]

約数ペア:

[(1, 1566772228), (2, 783386114), (4, 391693057), (7, 223824604), (14, 111912302), (28, 55956151), (2351, 666428), (4702, 333214), (9404, 166607), (16457, 95204), (23801, 65828), (32914, 47602)]