2181652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{277}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 4203360

約数和(自身を除く): 2021708

約数列:

[1, 2, 4, 11, 22, 44, 179, 277, 358, 554, 716, 1108, 1969, 3047, 3938, 6094, 7876, 12188, 49583, 99166, 198332, 545413, 1090826, 2181652]

約数ペア:

[(1, 2181652), (2, 1090826), (4, 545413), (11, 198332), (22, 99166), (44, 49583), (179, 12188), (277, 7876), (358, 6094), (554, 3938), (716, 3047), (1108, 1969)]