886418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:449

約数の個数: 16

約数和(自身を含む): 1450176

約数和(自身を除く): 563758

約数列:

[1, 2, 13, 26, 103, 206, 331, 662, 1339, 2678, 4303, 8606, 34093, 68186, 443209, 886418]

約数ペア:

[(1, 886418), (2, 443209), (13, 68186), (26, 34093), (103, 8606), (206, 4303), (331, 2678), (662, 1339)]