201621332

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{416573}}^1$

素因数の和:416599

約数の個数: 18

約数和(自身を含む): 387830394

約数和(自身を除く): 186209062

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 416573, 833146, 1666292, 4582303, 9164606, 18329212, 50405333, 100810666, 201621332]

約数ペア:

[(1, 201621332), (2, 100810666), (4, 50405333), (11, 18329212), (22, 9164606), (44, 4582303), (121, 1666292), (242, 833146), (484, 416573)]