21508713578882

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{1033}}^1\times {\mathrm{2633}}^1\times {\mathrm{84127}}^1$

素因数の和:87842

約数の個数: 32

約数和(自身を含む): 32994333960192

約数和(自身を除く): 11485620381310

約数列:

[1, 2, 47, 94, 1033, 2066, 2633, 5266, 48551, 84127, 97102, 123751, 168254, 247502, 2719889, 3953969, 5439778, 7907938, 86903191, 127834783, 173806382, 221506391, 255669566, 443012782, 4084449977, 8168899954, 10410800377, 20821600754, 228816101903, 457632203806, 10754356789441, 21508713578882]

約数ペア:

[(1, 21508713578882), (2, 10754356789441), (47, 457632203806), (94, 228816101903), (1033, 20821600754), (2066, 10410800377), (2633, 8168899954), (5266, 4084449977), (48551, 443012782), (84127, 255669566), (97102, 221506391), (123751, 173806382), (168254, 127834783), (247502, 86903191), (2719889, 7907938), (3953969, 5439778)]