90810622

素因数分解:

$2^1\times 7^4\times {\mathrm{18911}}^1$

素因数の和:18941

約数の個数: 20

約数和(自身を含む): 158917536

約数和(自身を除く): 68106914

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 18911, 37822, 132377, 264754, 926639, 1853278, 6486473, 12972946, 45405311, 90810622]

約数ペア:

[(1, 90810622), (2, 45405311), (7, 12972946), (14, 6486473), (49, 1853278), (98, 926639), (343, 264754), (686, 132377), (2401, 37822), (4802, 18911)]