1330400392

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{3867443}}^1$

素因数の和:3867492

約数の個数: 16

約数和(自身を含む): 2552513040

約数和(自身を除く): 1222112648

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 3867443, 7734886, 15469772, 30939544, 166300049, 332600098, 665200196, 1330400392]

約数ペア:

[(1, 1330400392), (2, 665200196), (4, 332600098), (8, 166300049), (43, 30939544), (86, 15469772), (172, 7734886), (344, 3867443)]