138888926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{12071}}^1$

素因数の和:12607

約数の個数: 16

約数和(自身を含む): 227726208

約数和(自身を除く): 88837282

約数列:

[1, 2, 11, 22, 523, 1046, 5753, 11506, 12071, 24142, 132781, 265562, 6313133, 12626266, 69444463, 138888926]

約数ペア:

[(1, 138888926), (2, 69444463), (11, 12626266), (22, 6313133), (523, 265562), (1046, 132781), (5753, 24142), (11506, 12071)]