2008382831

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{206263}}^1$

素因数の和:206390

約数の個数: 16

約数和(自身を含む): 2494969344

約数和(自身を除く): 486586513

約数列:

[1, 7, 13, 91, 107, 749, 1391, 9737, 206263, 1443841, 2681419, 18769933, 22070141, 154490987, 286911833, 2008382831]

約数ペア:

[(1, 2008382831), (7, 286911833), (13, 154490987), (91, 22070141), (107, 18769933), (749, 2681419), (1391, 1443841), (9737, 206263)]