542783906

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2040541}}^1$

素因数の和:2040569

約数の個数: 16

約数和(自身を含む): 979460160

約数和(自身を除く): 436676254

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 2040541, 4081082, 14283787, 28567574, 38770279, 77540558, 271391953, 542783906]

約数ペア:

[(1, 542783906), (2, 271391953), (7, 77540558), (14, 38770279), (19, 28567574), (38, 14283787), (133, 4081082), (266, 2040541)]