12129268

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{727}}^1$

素因数の和:871

約数の個数: 24

約数和(自身を含む): 21973952

約数和(自身を除く): 9844684

約数列:

[1, 2, 4, 43, 86, 97, 172, 194, 388, 727, 1454, 2908, 4171, 8342, 16684, 31261, 62522, 70519, 125044, 141038, 282076, 3032317, 6064634, 12129268]

約数ペア:

[(1, 12129268), (2, 6064634), (4, 3032317), (43, 282076), (86, 141038), (97, 125044), (172, 70519), (194, 62522), (388, 31261), (727, 16684), (1454, 8342), (2908, 4171)]