2064008471

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{403363}}^1$

素因数の和:403430

約数の個数: 16

約数和(自身を含む): 2555714304

約数和(自身を除く): 491705833

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 403363, 2823541, 6857171, 17344609, 48000197, 121412263, 294858353, 2064008471]

約数ペア:

[(1, 2064008471), (7, 294858353), (17, 121412263), (43, 48000197), (119, 17344609), (301, 6857171), (731, 2823541), (5117, 403363)]