28980094

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{947}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 51601536

約数和(自身を除く): 22621442

約数列:

[1, 2, 11, 13, 22, 26, 107, 143, 214, 286, 947, 1177, 1391, 1894, 2354, 2782, 10417, 12311, 15301, 20834, 24622, 30602, 101329, 135421, 202658, 270842, 1114619, 1317277, 2229238, 2634554, 14490047, 28980094]

約数ペア:

[(1, 28980094), (2, 14490047), (11, 2634554), (13, 2229238), (22, 1317277), (26, 1114619), (107, 270842), (143, 202658), (214, 135421), (286, 101329), (947, 30602), (1177, 24622), (1391, 20834), (1894, 15301), (2354, 12311), (2782, 10417)]