31996268

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{5843}}^1$

素因数の和:5921

約数の個数: 18

約数和(自身を含む): 57557556

約数和(自身を除く): 25561288

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 5476, 5843, 11686, 23372, 216191, 432382, 864764, 7999067, 15998134, 31996268]

約数ペア:

[(1, 31996268), (2, 15998134), (4, 7999067), (37, 864764), (74, 432382), (148, 216191), (1369, 23372), (2738, 11686), (5476, 5843)]