42782264

素因数分解:

$2^3\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1531}}^1$

素因数の和:2043

約数の個数: 32

約数和(自身を含む): 91920000

約数和(自身を除く): 49137736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 499, 998, 1531, 1996, 3062, 3493, 3992, 6124, 6986, 10717, 12248, 13972, 21434, 27944, 42868, 85736, 763969, 1527938, 3055876, 5347783, 6111752, 10695566, 21391132, 42782264]

約数ペア:

[(1, 42782264), (2, 21391132), (4, 10695566), (7, 6111752), (8, 5347783), (14, 3055876), (28, 1527938), (56, 763969), (499, 85736), (998, 42868), (1531, 27944), (1996, 21434), (3062, 13972), (3493, 12248), (3992, 10717), (6124, 6986)]