28149571002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{670227881}}^1$

素因数の和:670227893

約数の個数: 16

約数和(自身を含む): 64341876672

約数和(自身を除く): 36192305670

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 670227881, 1340455762, 2010683643, 4021367286, 4691595167, 9383190334, 14074785501, 28149571002]

約数ペア:

[(1, 28149571002), (2, 14074785501), (3, 9383190334), (6, 4691595167), (7, 4021367286), (14, 2010683643), (21, 1340455762), (42, 670227881)]