25907002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{5581}}^1$

素因数の和:5805

約数の個数: 16

約数和(自身を含む): 42601824

約数和(自身を除く): 16694822

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 5581, 11162, 61391, 122782, 1177591, 2355182, 12953501, 25907002]

約数ペア:

[(1, 25907002), (2, 12953501), (11, 2355182), (22, 1177591), (211, 122782), (422, 61391), (2321, 11162), (4642, 5581)]