26220496

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{4951}}^1$

素因数の和:5290

約数の個数: 20

約数和(自身を含む): 50965984

約数和(自身を除く): 24745488

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 4951, 5296, 9902, 19804, 39608, 79216, 1638781, 3277562, 6555124, 13110248, 26220496]

約数ペア:

[(1, 26220496), (2, 13110248), (4, 6555124), (8, 3277562), (16, 1638781), (331, 79216), (662, 39608), (1324, 19804), (2648, 9902), (4951, 5296)]