31294874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{3797}}^1$

素因数の和:4129

約数の個数: 16

約数和(自身を含む): 50726088

約数和(自身を除く): 19431214

約数列:

[1, 2, 13, 26, 317, 634, 3797, 4121, 7594, 8242, 49361, 98722, 1203649, 2407298, 15647437, 31294874]

約数ペア:

[(1, 31294874), (2, 15647437), (13, 2407298), (26, 1203649), (317, 98722), (634, 49361), (3797, 8242), (4121, 7594)]