21366722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{48341}}^1$

素因数の和:48373

約数の個数: 16

約数和(自身を含む): 36546552

約数和(自身を除く): 15179830

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 48341, 96682, 628433, 821797, 1256866, 1643594, 10683361, 21366722]

約数ペア:

[(1, 21366722), (2, 10683361), (13, 1643594), (17, 1256866), (26, 821797), (34, 628433), (221, 96682), (442, 48341)]