2253988

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{4657}}^1$

素因数の和:4683

約数の個数: 18

約数和(自身を含む): 4336598

約数和(自身を除く): 2082610

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 4657, 9314, 18628, 51227, 102454, 204908, 563497, 1126994, 2253988]

約数ペア:

[(1, 2253988), (2, 1126994), (4, 563497), (11, 204908), (22, 102454), (44, 51227), (121, 18628), (242, 9314), (484, 4657)]