21352452

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{161761}}^1$

素因数の和:161779

約数の個数: 24

約数和(自身を含む): 54352032

約数和(自身を除く): 32999580

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 161761, 323522, 485283, 647044, 970566, 1779371, 1941132, 3558742, 5338113, 7117484, 10676226, 21352452]

約数ペア:

[(1, 21352452), (2, 10676226), (3, 7117484), (4, 5338113), (6, 3558742), (11, 1941132), (12, 1779371), (22, 970566), (33, 647044), (44, 485283), (66, 323522), (132, 161761)]