12667556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4297}}^1$

素因数の和:4379

約数の個数: 24

約数和(自身を含む): 24550176

約数和(自身を除く): 11882620

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 4297, 8594, 17188, 47267, 94534, 189068, 287899, 575798, 1151596, 3166889, 6333778, 12667556]

約数ペア:

[(1, 12667556), (2, 6333778), (4, 3166889), (11, 1151596), (22, 575798), (44, 287899), (67, 189068), (134, 94534), (268, 47267), (737, 17188), (1474, 8594), (2948, 4297)]