28022862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{667211}}^1$

素因数の和:667223

約数の個数: 16

約数和(自身を含む): 64052352

約数和(自身を除く): 36029490

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 667211, 1334422, 2001633, 4003266, 4670477, 9340954, 14011431, 28022862]

約数ペア:

[(1, 28022862), (2, 14011431), (3, 9340954), (6, 4670477), (7, 4003266), (14, 2001633), (21, 1334422), (42, 667211)]