7990928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{45403}}^1$

素因数の和:45422

約数の個数: 20

約数和(自身を含む): 16890288

約数和(自身を除く): 8899360

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 45403, 90806, 181612, 363224, 499433, 726448, 998866, 1997732, 3995464, 7990928]

約数ペア:

[(1, 7990928), (2, 3995464), (4, 1997732), (8, 998866), (11, 726448), (16, 499433), (22, 363224), (44, 181612), (88, 90806), (176, 45403)]