43078376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{997}}^1$

素因数の和:1505

約数の個数: 32

約数和(自身を含む): 88382880

約数和(自身を除く): 45304504

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 491, 982, 997, 1964, 1994, 3928, 3988, 5401, 7976, 10802, 10967, 21604, 21934, 43208, 43868, 87736, 489527, 979054, 1958108, 3916216, 5384797, 10769594, 21539188, 43078376]

約数ペア:

[(1, 43078376), (2, 21539188), (4, 10769594), (8, 5384797), (11, 3916216), (22, 1958108), (44, 979054), (88, 489527), (491, 87736), (982, 43868), (997, 43208), (1964, 21934), (1994, 21604), (3928, 10967), (3988, 10802), (5401, 7976)]