21110982

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{85817}}^1$

素因数の和:85863

約数の個数: 16

約数和(自身を含む): 43252272

約数和(自身を除く): 22141290

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 85817, 171634, 257451, 514902, 3518497, 7036994, 10555491, 21110982]

約数ペア:

[(1, 21110982), (2, 10555491), (3, 7036994), (6, 3518497), (41, 514902), (82, 257451), (123, 171634), (246, 85817)]