2642444

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4967}}^1$

素因数の和:4997

約数の個数: 24

約数和(自身を含む): 5564160

約数和(自身を除く): 2921716

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 4967, 9934, 19868, 34769, 69538, 94373, 139076, 188746, 377492, 660611, 1321222, 2642444]

約数ペア:

[(1, 2642444), (2, 1321222), (4, 660611), (7, 377492), (14, 188746), (19, 139076), (28, 94373), (38, 69538), (76, 34769), (133, 19868), (266, 9934), (532, 4967)]