25561562

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 42747264

約数和(自身を除く): 17185702

約数列:

[1, 2, 13, 26, 61, 71, 122, 142, 227, 454, 793, 923, 1586, 1846, 2951, 4331, 5902, 8662, 13847, 16117, 27694, 32234, 56303, 112606, 180011, 209521, 360022, 419042, 983137, 1966274, 12780781, 25561562]

約数ペア:

[(1, 25561562), (2, 12780781), (13, 1966274), (26, 983137), (61, 419042), (71, 360022), (122, 209521), (142, 180011), (227, 112606), (454, 56303), (793, 32234), (923, 27694), (1586, 16117), (1846, 13847), (2951, 8662), (4331, 5902)]