42147536

素因数分解:

$2^4\times {\mathrm{499}}^1\times {\mathrm{5279}}^1$

素因数の和:5786

約数の個数: 20

約数和(自身を含む): 81840000

約数和(自身を除く): 39692464

約数列:

[1, 2, 4, 8, 16, 499, 998, 1996, 3992, 5279, 7984, 10558, 21116, 42232, 84464, 2634221, 5268442, 10536884, 21073768, 42147536]

約数ペア:

[(1, 42147536), (2, 21073768), (4, 10536884), (8, 5268442), (16, 2634221), (499, 84464), (998, 42232), (1996, 21116), (3992, 10558), (5279, 7984)]