12655588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6689}}^1$

素因数の和:6747

約数の個数: 24

約数和(自身を含む): 24726240

約数和(自身を除く): 12070652

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 6689, 13378, 26756, 73579, 147158, 287627, 294316, 575254, 1150508, 3163897, 6327794, 12655588]

約数ペア:

[(1, 12655588), (2, 6327794), (4, 3163897), (11, 1150508), (22, 575254), (43, 294316), (44, 287627), (86, 147158), (172, 73579), (473, 26756), (946, 13378), (1892, 6689)]