31414862

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:811

約数の個数: 16

約数和(自身を含む): 47736000

約数和(自身を除く): 16321138

約数列:

[1, 2, 149, 271, 298, 389, 542, 778, 40379, 57961, 80758, 105419, 115922, 210838, 15707431, 31414862]

約数ペア:

[(1, 31414862), (2, 15707431), (149, 210838), (271, 115922), (298, 105419), (389, 80758), (542, 57961), (778, 40379)]