2564198

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 4823616

約数和(自身を除く): 2259418

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 193, 386, 511, 949, 1022, 1351, 1898, 2509, 2702, 5018, 6643, 13286, 14089, 17563, 28178, 35126, 98623, 183157, 197246, 366314, 1282099, 2564198]

約数ペア:

[(1, 2564198), (2, 1282099), (7, 366314), (13, 197246), (14, 183157), (26, 98623), (73, 35126), (91, 28178), (146, 17563), (182, 14089), (193, 13286), (386, 6643), (511, 5018), (949, 2702), (1022, 2509), (1351, 1898)]