12539956

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1993}}^1$

素因数の和:2032

約数の個数: 36

約数和(自身を含む): 25989796

約数和(自身を除く): 13449840

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 1993, 3146, 3986, 6292, 7972, 21923, 25909, 43846, 51818, 87692, 103636, 241153, 284999, 482306, 569998, 964612, 1139996, 3134989, 6269978, 12539956]

約数ペア:

[(1, 12539956), (2, 6269978), (4, 3134989), (11, 1139996), (13, 964612), (22, 569998), (26, 482306), (44, 284999), (52, 241153), (121, 103636), (143, 87692), (242, 51818), (286, 43846), (484, 25909), (572, 21923), (1573, 7972), (1993, 6292), (3146, 3986)]