31486862

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{5657}}^1$

素因数の和:5704

約数の個数: 24

約数和(自身を含む): 54181008

約数和(自身を除く): 22694146

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5566, 5657, 11314, 62227, 124454, 130111, 260222, 684497, 1368994, 1431221, 2862442, 15743431, 31486862]

約数ペア:

[(1, 31486862), (2, 15743431), (11, 2862442), (22, 1431221), (23, 1368994), (46, 684497), (121, 260222), (242, 130111), (253, 124454), (506, 62227), (2783, 11314), (5566, 5657)]