21975322

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{15031}}^1$

素因数の和:15093

約数の個数: 16

約数和(自身を含む): 35716032

約数和(自身を除く): 13740710

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 15031, 30062, 255527, 511054, 646333, 1292666, 10987661, 21975322]

約数ペア:

[(1, 21975322), (2, 10987661), (17, 1292666), (34, 646333), (43, 511054), (86, 255527), (731, 30062), (1462, 15031)]