13224820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{94463}}^1$

素因数の和:94479

約数の個数: 24

約数和(自身を含む): 31739904

約数和(自身を除く): 18515084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 94463, 188926, 377852, 472315, 661241, 944630, 1322482, 1889260, 2644964, 3306205, 6612410, 13224820]

約数ペア:

[(1, 13224820), (2, 6612410), (4, 3306205), (5, 2644964), (7, 1889260), (10, 1322482), (14, 944630), (20, 661241), (28, 472315), (35, 377852), (70, 188926), (140, 94463)]