456638

素因数分解:

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

素因数の和:228

約数の個数: 24

約数和(自身を含む): 852048

約数和(自身を除く): 395410

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 193, 338, 386, 1183, 1351, 2366, 2509, 2702, 5018, 17563, 32617, 35126, 65234, 228319, 456638]

約数ペア:

[(1, 456638), (2, 228319), (7, 65234), (13, 35126), (14, 32617), (26, 17563), (91, 5018), (169, 2702), (182, 2509), (193, 2366), (338, 1351), (386, 1183)]