31840874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{4519}}^1$

素因数の和:4805

約数の個数: 16

約数和(自身を含む): 51636480

約数和(自身を除く): 19795606

約数列:

[1, 2, 13, 26, 271, 542, 3523, 4519, 7046, 9038, 58747, 117494, 1224649, 2449298, 15920437, 31840874]

約数ペア:

[(1, 31840874), (2, 15920437), (13, 2449298), (26, 1224649), (271, 117494), (542, 58747), (3523, 9038), (4519, 7046)]