25239342

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 51891840

約数和(自身を除く): 26652498

約数列:

[1, 2, 3, 6, 53, 106, 139, 159, 278, 318, 417, 571, 834, 1142, 1713, 3426, 7367, 14734, 22101, 30263, 44202, 60526, 79369, 90789, 158738, 181578, 238107, 476214, 4206557, 8413114, 12619671, 25239342]

約数ペア:

[(1, 25239342), (2, 12619671), (3, 8413114), (6, 4206557), (53, 476214), (106, 238107), (139, 181578), (159, 158738), (278, 90789), (318, 79369), (417, 60526), (571, 44202), (834, 30263), (1142, 22101), (1713, 14734), (3426, 7367)]