31340968

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{24953}}^1$

素因数の和:25116

約数の個数: 16

約数和(自身を含む): 59140980

約数和(自身を除く): 27800012

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 24953, 49906, 99812, 199624, 3917621, 7835242, 15670484, 31340968]

約数ペア:

[(1, 31340968), (2, 15670484), (4, 7835242), (8, 3917621), (157, 199624), (314, 99812), (628, 49906), (1256, 24953)]