31090396

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1597}}^1$

素因数の和:1789

約数の個数: 24

約数和(自身を含む): 56556416

約数和(自身を除く): 25466020

約数列:

[1, 2, 4, 31, 62, 124, 157, 314, 628, 1597, 3194, 4867, 6388, 9734, 19468, 49507, 99014, 198028, 250729, 501458, 1002916, 7772599, 15545198, 31090396]

約数ペア:

[(1, 31090396), (2, 15545198), (4, 7772599), (31, 1002916), (62, 501458), (124, 250729), (157, 198028), (314, 99014), (628, 49507), (1597, 19468), (3194, 9734), (4867, 6388)]