25660236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{305479}}^1$

素因数の和:305493

約数の個数: 24

約数和(自身を含む): 68427520

約数和(自身を除く): 42767284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 305479, 610958, 916437, 1221916, 1832874, 2138353, 3665748, 4276706, 6415059, 8553412, 12830118, 25660236]

約数ペア:

[(1, 25660236), (2, 12830118), (3, 8553412), (4, 6415059), (6, 4276706), (7, 3665748), (12, 2138353), (14, 1832874), (21, 1221916), (28, 916437), (42, 610958), (84, 305479)]