27687946

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{677}}^1$

素因数の和:727

約数の個数: 36

約数和(自身を含む): 49505526

約数和(自身を除く): 21817580

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 169, 242, 286, 338, 677, 1354, 1573, 1859, 3146, 3718, 7447, 8801, 14894, 17602, 20449, 40898, 81917, 96811, 114413, 163834, 193622, 228826, 1064921, 1258543, 2129842, 2517086, 13843973, 27687946]

約数ペア:

[(1, 27687946), (2, 13843973), (11, 2517086), (13, 2129842), (22, 1258543), (26, 1064921), (121, 228826), (143, 193622), (169, 163834), (242, 114413), (286, 96811), (338, 81917), (677, 40898), (1354, 20449), (1573, 17602), (1859, 14894), (3146, 8801), (3718, 7447)]