31601372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{5167}}^1$

素因数の和:5321

約数の個数: 24

約数和(自身を含む): 60775680

約数和(自身を除く): 29174308

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 5167, 6116, 10334, 20668, 56837, 113674, 227348, 718213, 1436426, 2872852, 7900343, 15800686, 31601372]

約数ペア:

[(1, 31601372), (2, 15800686), (4, 7900343), (11, 2872852), (22, 1436426), (44, 718213), (139, 227348), (278, 113674), (556, 56837), (1529, 20668), (3058, 10334), (5167, 6116)]