28570652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1013}}^1$

素因数の和:1669

約数の個数: 24

約数和(自身を含む): 54682992

約数和(自身を除く): 26112340

約数列:

[1, 2, 4, 11, 22, 44, 641, 1013, 1282, 2026, 2564, 4052, 7051, 11143, 14102, 22286, 28204, 44572, 649333, 1298666, 2597332, 7142663, 14285326, 28570652]

約数ペア:

[(1, 28570652), (2, 14285326), (4, 7142663), (11, 2597332), (22, 1298666), (44, 649333), (641, 44572), (1013, 28204), (1282, 22286), (2026, 14102), (2564, 11143), (4052, 7051)]