215501416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2072129}}^1$

素因数の和:2072148

約数の個数: 16

約数和(自身を含む): 435147300

約数和(自身を除く): 219645884

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2072129, 4144258, 8288516, 16577032, 26937677, 53875354, 107750708, 215501416]

約数ペア:

[(1, 215501416), (2, 107750708), (4, 53875354), (8, 26937677), (13, 16577032), (26, 8288516), (52, 4144258), (104, 2072129)]