1639395076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{3079}}^1\times {\mathrm{12101}}^1$

素因数の和:15195

約数の個数: 24

約数和(自身を含む): 3131029440

約数和(自身を除く): 1491634364

約数列:

[1, 2, 4, 11, 22, 44, 3079, 6158, 12101, 12316, 24202, 33869, 48404, 67738, 133111, 135476, 266222, 532444, 37258979, 74517958, 149035916, 409848769, 819697538, 1639395076]

約数ペア:

[(1, 1639395076), (2, 819697538), (4, 409848769), (11, 149035916), (22, 74517958), (44, 37258979), (3079, 532444), (6158, 266222), (12101, 135476), (12316, 133111), (24202, 67738), (33869, 48404)]