28326445

素因数分解:

$5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{1609}}^1$

素因数の和:2124

約数の個数: 16

約数和(自身を含む): 38949120

約数和(自身を除く): 10622675

約数列:

[1, 5, 7, 35, 503, 1609, 2515, 3521, 8045, 11263, 17605, 56315, 809327, 4046635, 5665289, 28326445]

約数ペア:

[(1, 28326445), (5, 5665289), (7, 4046635), (35, 809327), (503, 56315), (1609, 17605), (2515, 11263), (3521, 8045)]