22779887

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:674

約数の個数: 16

約数和(自身を含む): 25495680

約数和(自身を除く): 2715793

約数列:

[1, 13, 41, 79, 533, 541, 1027, 3239, 7033, 22181, 42107, 42739, 288353, 555607, 1752299, 22779887]

約数ペア:

[(1, 22779887), (13, 1752299), (41, 555607), (79, 288353), (533, 42739), (541, 42107), (1027, 22181), (3239, 7033)]