25128054

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{199429}}^1$

素因数の和:199444

約数の個数: 24

約数和(自身を含む): 62222160

約数和(自身を除く): 37094106

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 199429, 398858, 598287, 1196574, 1396003, 1794861, 2792006, 3589722, 4188009, 8376018, 12564027, 25128054]

約数ペア:

[(1, 25128054), (2, 12564027), (3, 8376018), (6, 4188009), (7, 3589722), (9, 2792006), (14, 1794861), (18, 1396003), (21, 1196574), (42, 598287), (63, 398858), (126, 199429)]