22690192

素因数分解:

$2^4\times 7^1\times {\mathrm{202591}}^1$

素因数の和:202606

約数の個数: 20

約数和(自身を含む): 50242816

約数和(自身を除く): 27552624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 202591, 405182, 810364, 1418137, 1620728, 2836274, 3241456, 5672548, 11345096, 22690192]

約数ペア:

[(1, 22690192), (2, 11345096), (4, 5672548), (7, 3241456), (8, 2836274), (14, 1620728), (16, 1418137), (28, 810364), (56, 405182), (112, 202591)]