2499456967

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1\times {\mathrm{20147}}^1$

素因数の和:20670

約数の個数: 16

約数和(自身を含む): 2939996160

約数和(自身を除く): 440539193

約数列:

[1, 7, 37, 259, 479, 3353, 17723, 20147, 124061, 141029, 745439, 5218073, 9650413, 67552891, 357065281, 2499456967]

約数ペア:

[(1, 2499456967), (7, 357065281), (37, 67552891), (259, 9650413), (479, 5218073), (3353, 745439), (17723, 141029), (20147, 124061)]