25758958

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{1061}}^1$

素因数の和:1323

約数の個数: 16

約数和(自身を含む): 39506400

約数和(自身を除く): 13747442

約数列:

[1, 2, 61, 122, 199, 398, 1061, 2122, 12139, 24278, 64721, 129442, 211139, 422278, 12879479, 25758958]

約数ペア:

[(1, 25758958), (2, 12879479), (61, 422278), (122, 211139), (199, 129442), (398, 64721), (1061, 24278), (2122, 12139)]