1585668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 4336640

約数和(自身を除く): 2750972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 439, 516, 602, 878, 903, 1204, 1317, 1756, 1806, 2634, 3073, 3612, 5268, 6146, 9219, 12292, 18438, 18877, 36876, 37754, 56631, 75508, 113262, 132139, 226524, 264278, 396417, 528556, 792834, 1585668]

約数ペア:

[(1, 1585668), (2, 792834), (3, 528556), (4, 396417), (6, 264278), (7, 226524), (12, 132139), (14, 113262), (21, 75508), (28, 56631), (42, 37754), (43, 36876), (84, 18877), (86, 18438), (129, 12292), (172, 9219), (258, 6146), (301, 5268), (439, 3612), (516, 3073), (602, 2634), (878, 1806), (903, 1756), (1204, 1317)]