2201990872

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{1096609}}^1$

素因数の和:1096866

約数の個数: 16

約数和(自身を含む): 4145185800

約数和(自身を除く): 1943194928

約数列:

[1, 2, 4, 8, 251, 502, 1004, 2008, 1096609, 2193218, 4386436, 8772872, 275248859, 550497718, 1100995436, 2201990872]

約数ペア:

[(1, 2201990872), (2, 1100995436), (4, 550497718), (8, 275248859), (251, 8772872), (502, 4386436), (1004, 2193218), (2008, 1096609)]