12516218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 22317120

約数和(自身を除く): 9800902

約数列:

[1, 2, 11, 13, 22, 26, 107, 143, 214, 286, 409, 818, 1177, 1391, 2354, 2782, 4499, 5317, 8998, 10634, 15301, 30602, 43763, 58487, 87526, 116974, 481393, 568919, 962786, 1137838, 6258109, 12516218]

約数ペア:

[(1, 12516218), (2, 6258109), (11, 1137838), (13, 962786), (22, 568919), (26, 481393), (107, 116974), (143, 87526), (214, 58487), (286, 43763), (409, 30602), (818, 15301), (1177, 10634), (1391, 8998), (2354, 5317), (2782, 4499)]