31882474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{7523}}^1$

素因数の和:7701

約数の個数: 16

約数和(自身を含む): 51825312

約数和(自身を除く): 19942838

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 7523, 15046, 97799, 195598, 1226249, 2452498, 15941237, 31882474]

約数ペア:

[(1, 31882474), (2, 15941237), (13, 2452498), (26, 1226249), (163, 195598), (326, 97799), (2119, 15046), (4238, 7523)]