70038448

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{21997}}^1$

素因数の和:22204

約数の個数: 20

約数和(自身を含む): 136387600

約数和(自身を除く): 66349152

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 21997, 43994, 87988, 175976, 351952, 4377403, 8754806, 17509612, 35019224, 70038448]

約数ペア:

[(1, 70038448), (2, 35019224), (4, 17509612), (8, 8754806), (16, 4377403), (199, 351952), (398, 175976), (796, 87988), (1592, 43994), (3184, 21997)]