26978760004

素因数分解:

$2^2\times 7^1\times {\mathrm{6221}}^1\times {\mathrm{154883}}^1$

素因数の和:161115

約数の個数: 24

約数和(自身を含む): 53966541888

約数和(自身を除く): 26987781884

約数列:

[1, 2, 4, 7, 14, 28, 6221, 12442, 24884, 43547, 87094, 154883, 174188, 309766, 619532, 1084181, 2168362, 4336724, 963527143, 1927054286, 3854108572, 6744690001, 13489380002, 26978760004]

約数ペア:

[(1, 26978760004), (2, 13489380002), (4, 6744690001), (7, 3854108572), (14, 1927054286), (28, 963527143), (6221, 4336724), (12442, 2168362), (24884, 1084181), (43547, 619532), (87094, 309766), (154883, 174188)]