4438016

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{197}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 9729720

約数和(自身を除く): 5291704

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 197, 256, 352, 394, 512, 704, 788, 1024, 1408, 1576, 2048, 2167, 2816, 3152, 4334, 5632, 6304, 8668, 11264, 12608, 17336, 22528, 25216, 34672, 50432, 69344, 100864, 138688, 201728, 277376, 403456, 554752, 1109504, 2219008, 4438016]

約数ペア:

[(1, 4438016), (2, 2219008), (4, 1109504), (8, 554752), (11, 403456), (16, 277376), (22, 201728), (32, 138688), (44, 100864), (64, 69344), (88, 50432), (128, 34672), (176, 25216), (197, 22528), (256, 17336), (352, 12608), (394, 11264), (512, 8668), (704, 6304), (788, 5632), (1024, 4334), (1408, 3152), (1576, 2816), (2048, 2167)]