28420446

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{19819}}^1$

素因数の和:20063

約数の個数: 16

約数和(自身を含む): 57081600

約数和(自身を除く): 28661154

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 19819, 39638, 59457, 118914, 4736741, 9473482, 14210223, 28420446]

約数ペア:

[(1, 28420446), (2, 14210223), (3, 9473482), (6, 4736741), (239, 118914), (478, 59457), (717, 39638), (1434, 19819)]