21262302

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{20021}}^1$

素因数の和:20088

約数の個数: 24

約数和(自身を含む): 46851480

約数和(自身を除く): 25589178

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 354, 531, 1062, 20021, 40042, 60063, 120126, 180189, 360378, 1181239, 2362478, 3543717, 7087434, 10631151, 21262302]

約数ペア:

[(1, 21262302), (2, 10631151), (3, 7087434), (6, 3543717), (9, 2362478), (18, 1181239), (59, 360378), (118, 180189), (177, 120126), (354, 60063), (531, 40042), (1062, 20021)]