2005652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{577}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 3884160

約数和(自身を除く): 1878508

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 577, 869, 1154, 1738, 2308, 3476, 6347, 12694, 25388, 45583, 91166, 182332, 501413, 1002826, 2005652]

約数ペア:

[(1, 2005652), (2, 1002826), (4, 501413), (11, 182332), (22, 91166), (44, 45583), (79, 25388), (158, 12694), (316, 6347), (577, 3476), (869, 2308), (1154, 1738)]