7971728

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{4933}}^1$

素因数の和:5042

約数の個数: 20

約数和(自身を含む): 15601308

約数和(自身を除く): 7629580

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 4933, 9866, 19732, 39464, 78928, 498233, 996466, 1992932, 3985864, 7971728]

約数ペア:

[(1, 7971728), (2, 3985864), (4, 1992932), (8, 996466), (16, 498233), (101, 78928), (202, 39464), (404, 19732), (808, 9866), (1616, 4933)]