31507028

素因数分解:

$2^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{2969}}^1$

素因数の和:3359

約数の個数: 24

約数和(自身を含む): 63201600

約数和(自身を除く): 31694572

約数列:

[1, 2, 4, 7, 14, 28, 379, 758, 1516, 2653, 2969, 5306, 5938, 10612, 11876, 20783, 41566, 83132, 1125251, 2250502, 4501004, 7876757, 15753514, 31507028]

約数ペア:

[(1, 31507028), (2, 15753514), (4, 7876757), (7, 4501004), (14, 2250502), (28, 1125251), (379, 83132), (758, 41566), (1516, 20783), (2653, 11876), (2969, 10612), (5306, 5938)]