2587216

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{1601}}^1$

素因数の和:1710

約数の個数: 20

約数和(自身を含む): 5065524

約数和(自身を除く): 2478308

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1601, 1616, 3202, 6404, 12808, 25616, 161701, 323402, 646804, 1293608, 2587216]

約数ペア:

[(1, 2587216), (2, 1293608), (4, 646804), (8, 323402), (16, 161701), (101, 25616), (202, 12808), (404, 6404), (808, 3202), (1601, 1616)]