31589342

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{2719}}^1$

素因数の和:2915

約数の個数: 16

約数和(自身を含む): 48992640

約数和(自身を除く): 17403298

約数列:

[1, 2, 37, 74, 157, 314, 2719, 5438, 5809, 11618, 100603, 201206, 426883, 853766, 15794671, 31589342]

約数ペア:

[(1, 31589342), (2, 15794671), (37, 853766), (74, 426883), (157, 201206), (314, 100603), (2719, 11618), (5438, 5809)]