2256736

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{647}}^1$

素因数の和:766

約数の個数: 24

約数和(自身を含む): 4490640

約数和(自身を除く): 2233904

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 647, 872, 1294, 1744, 2588, 3488, 5176, 10352, 20704, 70523, 141046, 282092, 564184, 1128368, 2256736]

約数ペア:

[(1, 2256736), (2, 1128368), (4, 564184), (8, 282092), (16, 141046), (32, 70523), (109, 20704), (218, 10352), (436, 5176), (647, 3488), (872, 2588), (1294, 1744)]