22177768

素因数分解:

$2^3\times {\mathrm{1663}}^1\times {\mathrm{1667}}^1$

素因数の和:3336

約数の個数: 16

約数和(自身を含む): 41633280

約数和(自身を除く): 19455512

約数列:

[1, 2, 4, 8, 1663, 1667, 3326, 3334, 6652, 6668, 13304, 13336, 2772221, 5544442, 11088884, 22177768]

約数ペア:

[(1, 22177768), (2, 11088884), (4, 5544442), (8, 2772221), (1663, 13336), (1667, 13304), (3326, 6668), (3334, 6652)]