31388082904

素因数分解:

$2^3\times {\mathrm{1213}}^1\times {\mathrm{3234551}}^1$

素因数の和:3235770

約数の個数: 16

約数和(自身を含む): 58901191920

約数和(自身を除く): 27513109016

約数列:

[1, 2, 4, 8, 1213, 2426, 4852, 9704, 3234551, 6469102, 12938204, 25876408, 3923510363, 7847020726, 15694041452, 31388082904]

約数ペア:

[(1, 31388082904), (2, 15694041452), (4, 7847020726), (8, 3923510363), (1213, 25876408), (2426, 12938204), (4852, 6469102), (9704, 3234551)]