27912304

素因数分解:

$2^4\times 7^1\times {\mathrm{249217}}^1$

素因数の和:249232

約数の個数: 20

約数和(自身を含む): 61806064

約数和(自身を除く): 33893760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 249217, 498434, 996868, 1744519, 1993736, 3489038, 3987472, 6978076, 13956152, 27912304]

約数ペア:

[(1, 27912304), (2, 13956152), (4, 6978076), (7, 3987472), (8, 3489038), (14, 1993736), (16, 1744519), (28, 996868), (56, 498434), (112, 249217)]