51921814

素因数分解:

$2^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{20719}}^1$

素因数の和:20907

約数の個数: 16

約数和(自身を含む): 89510400

約数和(自身を除く): 37588586

約数列:

[1, 2, 7, 14, 179, 358, 1253, 2506, 20719, 41438, 145033, 290066, 3708701, 7417402, 25960907, 51921814]

約数ペア:

[(1, 51921814), (2, 25960907), (7, 7417402), (14, 3708701), (179, 290066), (358, 145033), (1253, 41438), (2506, 20719)]