996889226

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{499}}^1\times {\mathrm{2767}}^1$

素因数の和:3306

約数の個数: 24

約数和(自身を含む): 1581912000

約数和(自身を除く): 585022774

約数列:

[1, 2, 19, 38, 361, 499, 722, 998, 2767, 5534, 9481, 18962, 52573, 105146, 180139, 360278, 998887, 1380733, 1997774, 2761466, 26233927, 52467854, 498444613, 996889226]

約数ペア:

[(1, 996889226), (2, 498444613), (19, 52467854), (38, 26233927), (361, 2761466), (499, 1997774), (722, 1380733), (998, 998887), (2767, 360278), (5534, 180139), (9481, 105146), (18962, 52573)]