21960566

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{911}}^1$

素因数の和:1639

約数の個数: 16

約数和(自身を含む): 34966080

約数和(自身を除く): 13005514

約数列:

[1, 2, 17, 34, 709, 911, 1418, 1822, 12053, 15487, 24106, 30974, 645899, 1291798, 10980283, 21960566]

約数ペア:

[(1, 21960566), (2, 10980283), (17, 1291798), (34, 645899), (709, 30974), (911, 24106), (1418, 15487), (1822, 12053)]