12221066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 22926240

約数和(自身を除く): 10705174

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 169, 173, 209, 247, 286, 338, 346, 418, 494, 1859, 1903, 2249, 2717, 3211, 3287, 3718, 3806, 4498, 5434, 6422, 6574, 24739, 29237, 35321, 36157, 42731, 49478, 58474, 70642, 72314, 85462, 321607, 470041, 555503, 643214, 940082, 1111006, 6110533, 12221066]

約数ペア:

[(1, 12221066), (2, 6110533), (11, 1111006), (13, 940082), (19, 643214), (22, 555503), (26, 470041), (38, 321607), (143, 85462), (169, 72314), (173, 70642), (209, 58474), (247, 49478), (286, 42731), (338, 36157), (346, 35321), (418, 29237), (494, 24739), (1859, 6574), (1903, 6422), (2249, 5434), (2717, 4498), (3211, 3806), (3287, 3718)]