56272018

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{21139}}^1$

素因数の和:21174

約数の個数: 16

約数和(自身を含む): 92846880

約数和(自身を除く): 36574862

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 21139, 42278, 232529, 465058, 2557819, 5115638, 28136009, 56272018]

約数ペア:

[(1, 56272018), (2, 28136009), (11, 5115638), (22, 2557819), (121, 465058), (242, 232529), (1331, 42278), (2662, 21139)]