28017402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{667081}}^1$

素因数の和:667093

約数の個数: 16

約数和(自身を含む): 64039872

約数和(自身を除く): 36022470

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 667081, 1334162, 2001243, 4002486, 4669567, 9339134, 14008701, 28017402]

約数ペア:

[(1, 28017402), (2, 14008701), (3, 9339134), (6, 4669567), (7, 4002486), (14, 2001243), (21, 1334162), (42, 667081)]