42509246

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{4057}}^1$

素因数の和:4116

約数の個数: 24

約数和(自身を含む): 71290944

約数和(自身を除く): 28781698

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 4057, 5239, 8114, 10478, 52741, 105482, 125767, 251534, 685633, 1371266, 1634971, 3269942, 21254623, 42509246]

約数ペア:

[(1, 42509246), (2, 21254623), (13, 3269942), (26, 1634971), (31, 1371266), (62, 685633), (169, 251534), (338, 125767), (403, 105482), (806, 52741), (4057, 10478), (5239, 8114)]