2008682072

素因数分解:

$2^3\times {\mathrm{571}}^1\times {\mathrm{439729}}^1$

素因数の和:440306

約数の個数: 16

約数和(自身を含む): 3772883400

約数和(自身を除く): 1764201328

約数列:

[1, 2, 4, 8, 571, 1142, 2284, 4568, 439729, 879458, 1758916, 3517832, 251085259, 502170518, 1004341036, 2008682072]

約数ペア:

[(1, 2008682072), (2, 1004341036), (4, 502170518), (8, 251085259), (571, 3517832), (1142, 1758916), (2284, 879458), (4568, 439729)]