22288985

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{571}}^1$

素因数の和:824

約数の個数: 16

約数和(自身を含む): 27648192

約数和(自身を除く): 5359207

約数列:

[1, 5, 37, 185, 211, 571, 1055, 2855, 7807, 21127, 39035, 105635, 120481, 602405, 4457797, 22288985]

約数ペア:

[(1, 22288985), (5, 4457797), (37, 602405), (185, 120481), (211, 105635), (571, 39035), (1055, 21127), (2855, 7807)]