20161486

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:663

約数の個数: 16

約数和(自身を含む): 30672000

約数和(自身を除く): 10510514

約数列:

[1, 2, 179, 199, 283, 358, 398, 566, 35621, 50657, 56317, 71242, 101314, 112634, 10080743, 20161486]

約数ペア:

[(1, 20161486), (2, 10080743), (179, 112634), (199, 101314), (283, 71242), (358, 56317), (398, 50657), (566, 35621)]