13138236

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{4397}}^1$

素因数の和:4490

約数の個数: 36

約数和(自身を含む): 33618312

約数和(自身を除く): 20480076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 4397, 8794, 13191, 17588, 26382, 39573, 52764, 79146, 158292, 364951, 729902, 1094853, 1459804, 2189706, 3284559, 4379412, 6569118, 13138236]

約数ペア:

[(1, 13138236), (2, 6569118), (3, 4379412), (4, 3284559), (6, 2189706), (9, 1459804), (12, 1094853), (18, 729902), (36, 364951), (83, 158292), (166, 79146), (249, 52764), (332, 39573), (498, 26382), (747, 17588), (996, 13191), (1494, 8794), (2988, 4397)]