404208002

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1670281}}^1$

素因数の和:1670305

約数の個数: 12

約数和(自身を含む): 666442518

約数和(自身を除く): 262234516

約数列:

[1, 2, 11, 22, 121, 242, 1670281, 3340562, 18373091, 36746182, 202104001, 404208002]

約数ペア:

[(1, 404208002), (2, 202104001), (11, 36746182), (22, 18373091), (121, 3340562), (242, 1670281)]