26749448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1543}}^1$

素因数の和:1757

約数の個数: 32

約数和(自身を含む): 55028160

約数和(自身を除く): 28278712

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 197, 394, 788, 1543, 1576, 2167, 3086, 4334, 6172, 8668, 12344, 16973, 17336, 33946, 67892, 135784, 303971, 607942, 1215884, 2431768, 3343681, 6687362, 13374724, 26749448]

約数ペア:

[(1, 26749448), (2, 13374724), (4, 6687362), (8, 3343681), (11, 2431768), (22, 1215884), (44, 607942), (88, 303971), (197, 135784), (394, 67892), (788, 33946), (1543, 17336), (1576, 16973), (2167, 12344), (3086, 8668), (4334, 6172)]