142718914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{13421}}^1$

素因数の和:13845

約数の個数: 16

約数和(自身を含む): 231126840

約数和(自身を除く): 88407926

約数列:

[1, 2, 13, 26, 409, 818, 5317, 10634, 13421, 26842, 174473, 348946, 5489189, 10978378, 71359457, 142718914]

約数ペア:

[(1, 142718914), (2, 71359457), (13, 10978378), (26, 5489189), (409, 348946), (818, 174473), (5317, 26842), (10634, 13421)]