5287472

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{17393}}^1$

素因数の和:17420

約数の個数: 20

約数和(自身を含む): 10784280

約数和(自身を除く): 5496808

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 17393, 34786, 69572, 139144, 278288, 330467, 660934, 1321868, 2643736, 5287472]

約数ペア:

[(1, 5287472), (2, 2643736), (4, 1321868), (8, 660934), (16, 330467), (19, 278288), (38, 139144), (76, 69572), (152, 34786), (304, 17393)]