1212799336

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1139849}}^1$

素因数の和:1139881

約数の個数: 32

約数和(自身を含む): 2735640000

約数和(自身を除く): 1522840664

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 1139849, 2279698, 4559396, 7978943, 9118792, 15957886, 21657131, 31915772, 43314262, 63831544, 86628524, 151599917, 173257048, 303199834, 606399668, 1212799336]

約数ペア:

[(1, 1212799336), (2, 606399668), (4, 303199834), (7, 173257048), (8, 151599917), (14, 86628524), (19, 63831544), (28, 43314262), (38, 31915772), (56, 21657131), (76, 15957886), (133, 9118792), (152, 7978943), (266, 4559396), (532, 2279698), (1064, 1139849)]