61121564

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{21613}}^1$

素因数の和:21725

約数の個数: 24

約数和(自身を含む): 123459168

約数和(自身を除く): 62337604

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 21613, 43226, 86452, 151291, 302582, 605164, 2182913, 4365826, 8731652, 15280391, 30560782, 61121564]

約数ペア:

[(1, 61121564), (2, 30560782), (4, 15280391), (7, 8731652), (14, 4365826), (28, 2182913), (101, 605164), (202, 302582), (404, 151291), (707, 86452), (1414, 43226), (2828, 21613)]