2017493008

素因数分解:

$2^4\times {\mathrm{4441}}^1\times {\mathrm{28393}}^1$

素因数の和:32842

約数の個数: 20

約数和(自身を含む): 3909910588

約数和(自身を除く): 1892417580

約数列:

[1, 2, 4, 8, 16, 4441, 8882, 17764, 28393, 35528, 56786, 71056, 113572, 227144, 454288, 126093313, 252186626, 504373252, 1008746504, 2017493008]

約数ペア:

[(1, 2017493008), (2, 1008746504), (4, 504373252), (8, 252186626), (16, 126093313), (4441, 454288), (8882, 227144), (17764, 113572), (28393, 71056), (35528, 56786)]