776297744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2553611}}^1$

素因数の和:2553638

約数の個数: 20

約数和(自身を含む): 1583239440

約数和(自身を除く): 806941696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2553611, 5107222, 10214444, 20428888, 40857776, 48518609, 97037218, 194074436, 388148872, 776297744]

約数ペア:

[(1, 776297744), (2, 388148872), (4, 194074436), (8, 97037218), (16, 48518609), (19, 40857776), (38, 20428888), (76, 10214444), (152, 5107222), (304, 2553611)]