31239602

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{1213}}^1$

素因数の和:1457

約数の個数: 16

約数和(自身を含む): 47783040

約数和(自身を除く): 16543438

約数列:

[1, 2, 79, 158, 163, 326, 1213, 2426, 12877, 25754, 95827, 191654, 197719, 395438, 15619801, 31239602]

約数ペア:

[(1, 31239602), (2, 15619801), (79, 395438), (158, 197719), (163, 191654), (326, 95827), (1213, 25754), (2426, 12877)]