25940458

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{4057}}^1$

素因数の和:4221

約数の個数: 16

約数和(自身を含む): 40904640

約数和(自身を除く): 14964182

約数列:

[1, 2, 23, 46, 139, 278, 3197, 4057, 6394, 8114, 93311, 186622, 563923, 1127846, 12970229, 25940458]

約数ペア:

[(1, 25940458), (2, 12970229), (23, 1127846), (46, 563923), (139, 186622), (278, 93311), (3197, 8114), (4057, 6394)]