22270556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{72307}}^1$

素因数の和:72329

約数の個数: 24

約数和(自身を含む): 48590976

約数和(自身を除く): 26320420

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 72307, 144614, 289228, 506149, 795377, 1012298, 1590754, 2024596, 3181508, 5567639, 11135278, 22270556]

約数ペア:

[(1, 22270556), (2, 11135278), (4, 5567639), (7, 3181508), (11, 2024596), (14, 1590754), (22, 1012298), (28, 795377), (44, 506149), (77, 289228), (154, 144614), (308, 72307)]