318753682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{30881}}^1$

素因数の和:31293

約数の個数: 16

約数和(自身を含む): 516223512

約数和(自身を除く): 197469830

約数列:

[1, 2, 13, 26, 397, 794, 5161, 10322, 30881, 61762, 401453, 802906, 12259757, 24519514, 159376841, 318753682]

約数ペア:

[(1, 318753682), (2, 159376841), (13, 24519514), (26, 12259757), (397, 802906), (794, 401453), (5161, 61762), (10322, 30881)]