31400468

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{64877}}^1$

素因数の和:64903

約数の個数: 18

約数和(自身を含む): 60401418

約数和(自身を除く): 29000950

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 64877, 129754, 259508, 713647, 1427294, 2854588, 7850117, 15700234, 31400468]

約数ペア:

[(1, 31400468), (2, 15700234), (4, 7850117), (11, 2854588), (22, 1427294), (44, 713647), (121, 259508), (242, 129754), (484, 64877)]