31411354

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1\times {\mathrm{467}}^1$

素因数の和:694

約数の個数: 24

約数和(自身を含む): 51386400

約数和(自身を除く): 19975046

約数列:

[1, 2, 13, 26, 169, 199, 338, 398, 467, 934, 2587, 5174, 6071, 12142, 33631, 67262, 78923, 92933, 157846, 185866, 1208129, 2416258, 15705677, 31411354]

約数ペア:

[(1, 31411354), (2, 15705677), (13, 2416258), (26, 1208129), (169, 185866), (199, 157846), (338, 92933), (398, 78923), (467, 67262), (934, 33631), (2587, 12142), (5174, 6071)]