2021077036

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{4175779}}^1$

素因数の和:4175805

約数の個数: 18

約数和(自身を含む): 3887651180

約数和(自身を除く): 1866574144

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 4175779, 8351558, 16703116, 45933569, 91867138, 183734276, 505269259, 1010538518, 2021077036]

約数ペア:

[(1, 2021077036), (2, 1010538518), (4, 505269259), (11, 183734276), (22, 91867138), (44, 45933569), (121, 16703116), (242, 8351558), (484, 4175779)]