12778875990118

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{593}}^1\times {\mathrm{2208397}}^1$

素因数の和:2209057

約数の個数: 64

約数和(自身を含む): 23801088947328

約数和(自身を除く): 11022212957210

約数列:

[1, 2, 7, 14, 17, 34, 41, 82, 119, 238, 287, 574, 593, 697, 1186, 1394, 4151, 4879, 8302, 9758, 10081, 20162, 24313, 48626, 70567, 141134, 170191, 340382, 413321, 826642, 2208397, 2893247, 4416794, 5786494, 15458779, 30917558, 37542749, 75085498, 90544277, 181088554, 262799243, 525598486, 633809939, 1267619878, 1309579421, 1539252709, 2619158842, 3078505418, 9167055947, 10774768963, 18334111894, 21549537926, 22262850157, 44525700314, 53692756261, 107385512522, 155839951099, 311679902198, 375849293827, 751698587654, 912776856437, 1825553712874, 6389437995059, 12778875990118]

約数ペア:

[(1, 12778875990118), (2, 6389437995059), (7, 1825553712874), (14, 912776856437), (17, 751698587654), (34, 375849293827), (41, 311679902198), (82, 155839951099), (119, 107385512522), (238, 53692756261), (287, 44525700314), (574, 22262850157), (593, 21549537926), (697, 18334111894), (1186, 10774768963), (1394, 9167055947), (4151, 3078505418), (4879, 2619158842), (8302, 1539252709), (9758, 1309579421), (10081, 1267619878), (20162, 633809939), (24313, 525598486), (48626, 262799243), (70567, 181088554), (141134, 90544277), (170191, 75085498), (340382, 37542749), (413321, 30917558), (826642, 15458779), (2208397, 5786494), (2893247, 4416794)]