8006004

素因数分解:

$2^2\times 3^2\times {\mathrm{222389}}^1$

素因数の和:222399

約数の個数: 18

約数和(自身を含む): 20237490

約数和(自身を除く): 12231486

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 222389, 444778, 667167, 889556, 1334334, 2001501, 2668668, 4003002, 8006004]

約数ペア:

[(1, 8006004), (2, 4003002), (3, 2668668), (4, 2001501), (6, 1334334), (9, 889556), (12, 667167), (18, 444778), (36, 222389)]