2225212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:609

約数の個数: 24

約数和(自身を含む): 4298112

約数和(自身を除く): 2072900

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 491, 982, 1133, 1964, 2266, 4532, 5401, 10802, 21604, 50573, 101146, 202292, 556303, 1112606, 2225212]

約数ペア:

[(1, 2225212), (2, 1112606), (4, 556303), (11, 202292), (22, 101146), (44, 50573), (103, 21604), (206, 10802), (412, 5401), (491, 4532), (982, 2266), (1133, 1964)]