672040222

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2526467}}^1$

素因数の和:2526495

約数の個数: 16

約数和(自身を含む): 1212704640

約数和(自身を除く): 540664418

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 2526467, 5052934, 17685269, 35370538, 48002873, 96005746, 336020111, 672040222]

約数ペア:

[(1, 672040222), (2, 336020111), (7, 96005746), (14, 48002873), (19, 35370538), (38, 17685269), (133, 5052934), (266, 2526467)]