8139448

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53549}}^1$

素因数の和:53574

約数の個数: 16

約数和(自身を含む): 16065000

約数和(自身を除く): 7925552

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 53549, 107098, 214196, 428392, 1017431, 2034862, 4069724, 8139448]

約数ペア:

[(1, 8139448), (2, 4069724), (4, 2034862), (8, 1017431), (19, 428392), (38, 214196), (76, 107098), (152, 53549)]