1996984

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{2063}}^1$

素因数の和:2091

約数の個数: 24

約数和(自身を含む): 4117680

約数和(自身を除く): 2120696

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 2063, 4126, 8252, 16504, 22693, 45386, 90772, 181544, 249623, 499246, 998492, 1996984]

約数ペア:

[(1, 1996984), (2, 998492), (4, 499246), (8, 249623), (11, 181544), (22, 90772), (44, 45386), (88, 22693), (121, 16504), (242, 8252), (484, 4126), (968, 2063)]