22490377

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2447}}^1$

素因数の和:2568

約数の個数: 16

約数和(自身を含む): 27965952

約数和(自身を除く): 5475575

約数列:

[1, 7, 13, 91, 101, 707, 1313, 2447, 9191, 17129, 31811, 222677, 247147, 1730029, 3212911, 22490377]

約数ペア:

[(1, 22490377), (7, 3212911), (13, 1730029), (91, 247147), (101, 222677), (707, 31811), (1313, 17129), (2447, 9191)]