9977404

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 17964128

約数和(自身を除く): 7986724

約数列:

[1, 2, 4, 61, 103, 122, 206, 244, 397, 412, 794, 1588, 6283, 12566, 24217, 25132, 40891, 48434, 81782, 96868, 163564, 2494351, 4988702, 9977404]

約数ペア:

[(1, 9977404), (2, 4988702), (4, 2494351), (61, 163564), (103, 96868), (122, 81782), (206, 48434), (244, 40891), (397, 25132), (412, 24217), (794, 12566), (1588, 6283)]