90040132

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{247363}}^1$

素因数の和:247387

約数の個数: 24

約数和(自身を含む): 193933376

約数和(自身を除く): 103893244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 247363, 494726, 989452, 1731541, 3215719, 3463082, 6431438, 6926164, 12862876, 22510033, 45020066, 90040132]

約数ペア:

[(1, 90040132), (2, 45020066), (4, 22510033), (7, 12862876), (13, 6926164), (14, 6431438), (26, 3463082), (28, 3215719), (52, 1731541), (91, 989452), (182, 494726), (364, 247363)]