39631372

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{81883}}^1$

素因数の和:81909

約数の個数: 18

約数和(自身を含む): 76234004

約数和(自身を除く): 36602632

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 81883, 163766, 327532, 900713, 1801426, 3602852, 9907843, 19815686, 39631372]

約数ペア:

[(1, 39631372), (2, 19815686), (4, 9907843), (11, 3602852), (22, 1801426), (44, 900713), (121, 327532), (242, 163766), (484, 81883)]