211034228

素因数分解:

$2^2\times {\mathrm{103}}^2\times {\mathrm{4973}}^1$

素因数の和:5183

約数の個数: 18

約数和(自身を含む): 373005234

約数和(自身を除く): 161971006

約数列:

[1, 2, 4, 103, 206, 412, 4973, 9946, 10609, 19892, 21218, 42436, 512219, 1024438, 2048876, 52758557, 105517114, 211034228]

約数ペア:

[(1, 211034228), (2, 105517114), (4, 52758557), (103, 2048876), (206, 1024438), (412, 512219), (4973, 42436), (9946, 21218), (10609, 19892)]