2497660418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{11047}}^1$

素因数の和:11342

約数の個数: 32

約数和(自身を含む): 4200007680

約数和(自身を除く): 1702347262

約数列:

[1, 2, 11, 22, 43, 86, 239, 473, 478, 946, 2629, 5258, 10277, 11047, 20554, 22094, 113047, 121517, 226094, 243034, 475021, 950042, 2640233, 5225231, 5280466, 10450462, 29042563, 58085126, 113530019, 227060038, 1248830209, 2497660418]

約数ペア:

[(1, 2497660418), (2, 1248830209), (11, 227060038), (22, 113530019), (43, 58085126), (86, 29042563), (239, 10450462), (473, 5280466), (478, 5225231), (946, 2640233), (2629, 950042), (5258, 475021), (10277, 243034), (11047, 226094), (20554, 121517), (22094, 113047)]