21094282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{1549}}^1$

素因数の和:2181

約数の個数: 16

約数和(自身を含む): 34596000

約数和(自身を除く): 13501718

約数列:

[1, 2, 11, 22, 619, 1238, 1549, 3098, 6809, 13618, 17039, 34078, 958831, 1917662, 10547141, 21094282]

約数ペア:

[(1, 21094282), (2, 10547141), (11, 1917662), (22, 958831), (619, 34078), (1238, 17039), (1549, 13618), (3098, 6809)]