13740464

素因数分解:

$2^4\times {\mathrm{499}}^1\times {\mathrm{1721}}^1$

素因数の和:2228

約数の個数: 20

約数和(自身を含む): 26691000

約数和(自身を除く): 12950536

約数列:

[1, 2, 4, 8, 16, 499, 998, 1721, 1996, 3442, 3992, 6884, 7984, 13768, 27536, 858779, 1717558, 3435116, 6870232, 13740464]

約数ペア:

[(1, 13740464), (2, 6870232), (4, 3435116), (8, 1717558), (16, 858779), (499, 27536), (998, 13768), (1721, 7984), (1996, 6884), (3442, 3992)]