387564268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1064737}}^1$

素因数の和:1064761

約数の個数: 24

約数和(自身を含む): 834754592

約数和(自身を除く): 447190324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1064737, 2129474, 4258948, 7453159, 13841581, 14906318, 27683162, 29812636, 55366324, 96891067, 193782134, 387564268]

約数ペア:

[(1, 387564268), (2, 193782134), (4, 96891067), (7, 55366324), (13, 29812636), (14, 27683162), (26, 14906318), (28, 13841581), (52, 7453159), (91, 4258948), (182, 2129474), (364, 1064737)]