8239984

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{5099}}^1$

素因数の和:5208

約数の個数: 20

約数和(自身を含む): 16126200

約数和(自身を除く): 7886216

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 5099, 10198, 20396, 40792, 81584, 514999, 1029998, 2059996, 4119992, 8239984]

約数ペア:

[(1, 8239984), (2, 4119992), (4, 2059996), (8, 1029998), (16, 514999), (101, 81584), (202, 40792), (404, 20396), (808, 10198), (1616, 5099)]