31152022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{26717}}^1$

素因数の和:26783

約数の個数: 16

約数和(自身を含む): 51939792

約数和(自身を除く): 20787770

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 26717, 53434, 293887, 587774, 1416001, 2832002, 15576011, 31152022]

約数ペア:

[(1, 31152022), (2, 15576011), (11, 2832002), (22, 1416001), (53, 587774), (106, 293887), (583, 53434), (1166, 26717)]