281351092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{62081}}^1$

素因数の和:62199

約数の個数: 24

約数和(自身を含む): 542348352

約数和(自身を除く): 260997260

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4532, 62081, 124162, 248324, 682891, 1365782, 2731564, 6394343, 12788686, 25577372, 70337773, 140675546, 281351092]

約数ペア:

[(1, 281351092), (2, 140675546), (4, 70337773), (11, 25577372), (22, 12788686), (44, 6394343), (103, 2731564), (206, 1365782), (412, 682891), (1133, 248324), (2266, 124162), (4532, 62081)]