51285988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{5449}}^1$

素因数の和:5647

約数の個数: 24

約数和(自身を含む): 97206200

約数和(自身を除く): 45920212

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 2353, 4706, 5449, 9412, 10898, 21796, 70837, 141674, 283348, 986269, 1972538, 3945076, 12821497, 25642994, 51285988]

約数ペア:

[(1, 51285988), (2, 25642994), (4, 12821497), (13, 3945076), (26, 1972538), (52, 986269), (181, 283348), (362, 141674), (724, 70837), (2353, 21796), (4706, 10898), (5449, 9412)]