31238582

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{3037}}^1$

素因数の和:3215

約数の個数: 16

約数和(自身を含む): 48486480

約数和(自身を除く): 17247898

約数列:

[1, 2, 37, 74, 139, 278, 3037, 5143, 6074, 10286, 112369, 224738, 422143, 844286, 15619291, 31238582]

約数ペア:

[(1, 31238582), (2, 15619291), (37, 844286), (74, 422143), (139, 224738), (278, 112369), (3037, 10286), (5143, 6074)]