31728796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{721109}}^1$

素因数の和:721124

約数の個数: 12

約数和(自身を含む): 60573240

約数和(自身を除く): 28844444

約数列:

[1, 2, 4, 11, 22, 44, 721109, 1442218, 2884436, 7932199, 15864398, 31728796]

約数ペア:

[(1, 31728796), (2, 15864398), (4, 7932199), (11, 2884436), (22, 1442218), (44, 721109)]