31324826

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{7129}}^1$

素因数の和:7170

約数の個数: 16

約数和(自身を含む): 50908200

約数和(自身を除く): 19583374

約数列:

[1, 2, 13, 26, 169, 338, 2197, 4394, 7129, 14258, 92677, 185354, 1204801, 2409602, 15662413, 31324826]

約数ペア:

[(1, 31324826), (2, 15662413), (13, 2409602), (26, 1204801), (169, 185354), (338, 92677), (2197, 14258), (4394, 7129)]