21882088

素因数分解:

$2^3\times {\mathrm{433}}^1\times {\mathrm{6317}}^1$

素因数の和:6756

約数の個数: 16

約数和(自身を含む): 41130180

約数和(自身を除く): 19248092

約数列:

[1, 2, 4, 8, 433, 866, 1732, 3464, 6317, 12634, 25268, 50536, 2735261, 5470522, 10941044, 21882088]

約数ペア:

[(1, 21882088), (2, 10941044), (4, 5470522), (8, 2735261), (433, 50536), (866, 25268), (1732, 12634), (3464, 6317)]