21422192

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2063}}^1$

素因数の和:2141

約数の個数: 40

約数和(自身を含む): 46068480

約数和(自身を除く): 24646288

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 88, 118, 176, 236, 472, 649, 944, 1298, 2063, 2596, 4126, 5192, 8252, 10384, 16504, 22693, 33008, 45386, 90772, 121717, 181544, 243434, 363088, 486868, 973736, 1338887, 1947472, 2677774, 5355548, 10711096, 21422192]

約数ペア:

[(1, 21422192), (2, 10711096), (4, 5355548), (8, 2677774), (11, 1947472), (16, 1338887), (22, 973736), (44, 486868), (59, 363088), (88, 243434), (118, 181544), (176, 121717), (236, 90772), (472, 45386), (649, 33008), (944, 22693), (1298, 16504), (2063, 10384), (2596, 8252), (4126, 5192)]