2494362488

素因数分解:

$2^3\times {\mathrm{491}}^1\times {\mathrm{635021}}^1$

素因数の和:635518

約数の個数: 16

約数和(自身を含む): 4686462360

約数和(自身を除く): 2192099872

約数列:

[1, 2, 4, 8, 491, 982, 1964, 3928, 635021, 1270042, 2540084, 5080168, 311795311, 623590622, 1247181244, 2494362488]

約数ペア:

[(1, 2494362488), (2, 1247181244), (4, 623590622), (8, 311795311), (491, 5080168), (982, 2540084), (1964, 1270042), (3928, 635021)]