21415546

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{33151}}^1$

素因数の和:33189

約数の個数: 16

約数和(自身を含む): 35804160

約数和(自身を除く): 14388614

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 33151, 66302, 563567, 629869, 1127134, 1259738, 10707773, 21415546]

約数ペア:

[(1, 21415546), (2, 10707773), (17, 1259738), (19, 1127134), (34, 629869), (38, 563567), (323, 66302), (646, 33151)]