1273902

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{619}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 2976000

約数和(自身を除く): 1702098

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 619, 686, 1029, 1238, 1857, 2058, 3714, 4333, 8666, 12999, 25998, 30331, 60662, 90993, 181986, 212317, 424634, 636951, 1273902]

約数ペア:

[(1, 1273902), (2, 636951), (3, 424634), (6, 212317), (7, 181986), (14, 90993), (21, 60662), (42, 30331), (49, 25998), (98, 12999), (147, 8666), (294, 4333), (343, 3714), (619, 2058), (686, 1857), (1029, 1238)]