261167924

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{599009}}^1$

素因数の和:599122

約数の個数: 12

約数和(自身を含む): 461237700

約数和(自身を除く): 200069776

約数列:

[1, 2, 4, 109, 218, 436, 599009, 1198018, 2396036, 65291981, 130583962, 261167924]

約数ペア:

[(1, 261167924), (2, 130583962), (4, 65291981), (109, 2396036), (218, 1198018), (436, 599009)]