389611812

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1411637}}^1$

素因数の和:1411667

約数の個数: 24

約数和(自身を含む): 948620736

約数和(自身を除く): 559008924

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 1411637, 2823274, 4234911, 5646548, 8469822, 16939644, 32467651, 64935302, 97402953, 129870604, 194805906, 389611812]

約数ペア:

[(1, 389611812), (2, 194805906), (3, 129870604), (4, 97402953), (6, 64935302), (12, 32467651), (23, 16939644), (46, 8469822), (69, 5646548), (92, 4234911), (138, 2823274), (276, 1411637)]