31223128

素因数分解:

$2^3\times {\mathrm{307}}^1\times {\mathrm{12713}}^1$

素因数の和:13026

約数の個数: 16

約数和(自身を含む): 58738680

約数和(自身を除く): 27515552

約数列:

[1, 2, 4, 8, 307, 614, 1228, 2456, 12713, 25426, 50852, 101704, 3902891, 7805782, 15611564, 31223128]

約数ペア:

[(1, 31223128), (2, 15611564), (4, 7805782), (8, 3902891), (307, 101704), (614, 50852), (1228, 25426), (2456, 12713)]