28330910

素因数分解:

$2^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{5417}}^1$

素因数の和:5947

約数の個数: 16

約数和(自身を含む): 51102576

約数和(自身を除く): 22771666

約数列:

[1, 2, 5, 10, 523, 1046, 2615, 5230, 5417, 10834, 27085, 54170, 2833091, 5666182, 14165455, 28330910]

約数ペア:

[(1, 28330910), (2, 14165455), (5, 5666182), (10, 2833091), (523, 54170), (1046, 27085), (2615, 10834), (5230, 5417)]