7889104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{25951}}^1$

素因数の和:25978

約数の個数: 20

約数和(自身を含む): 16090240

約数和(自身を除く): 8201136

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 25951, 51902, 103804, 207608, 415216, 493069, 986138, 1972276, 3944552, 7889104]

約数ペア:

[(1, 7889104), (2, 3944552), (4, 1972276), (8, 986138), (16, 493069), (19, 415216), (38, 207608), (76, 103804), (152, 51902), (304, 25951)]