2012956

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{4159}}^1$

素因数の和:4185

約数の個数: 18

約数和(自身を含む): 3872960

約数和(自身を除く): 1860004

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 4159, 8318, 16636, 45749, 91498, 182996, 503239, 1006478, 2012956]

約数ペア:

[(1, 2012956), (2, 1006478), (4, 503239), (11, 182996), (22, 91498), (44, 45749), (121, 16636), (242, 8318), (484, 4159)]