56108804

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{397}}^2$

素因数の和:887

約数の個数: 18

約数和(自身を含む): 99544410

約数和(自身を除く): 43435606

約数列:

[1, 2, 4, 89, 178, 356, 397, 794, 1588, 35333, 70666, 141332, 157609, 315218, 630436, 14027201, 28054402, 56108804]

約数ペア:

[(1, 56108804), (2, 28054402), (4, 14027201), (89, 630436), (178, 315218), (356, 157609), (397, 141332), (794, 70666), (1588, 35333)]