28350124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{12157}}^1$

素因数の和:12225

約数の個数: 24

約数和(自身を含む): 55148688

約数和(自身を除く): 26798564

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 12157, 24314, 48628, 133727, 267454, 534908, 644321, 1288642, 2577284, 7087531, 14175062, 28350124]

約数ペア:

[(1, 28350124), (2, 14175062), (4, 7087531), (11, 2577284), (22, 1288642), (44, 644321), (53, 534908), (106, 267454), (212, 133727), (583, 48628), (1166, 24314), (2332, 12157)]