2247221998

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{179749}}^1$

素因数の和:179824

約数の個数: 32

約数和(自身を含む): 4141440000

約数和(自身を除く): 1894218002

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 266, 329, 658, 893, 1786, 6251, 12502, 179749, 359498, 1258243, 2516486, 3415231, 6830462, 8448203, 16896406, 23906617, 47813234, 59137421, 118274842, 160515857, 321031714, 1123610999, 2247221998]

約数ペア:

[(1, 2247221998), (2, 1123610999), (7, 321031714), (14, 160515857), (19, 118274842), (38, 59137421), (47, 47813234), (94, 23906617), (133, 16896406), (266, 8448203), (329, 6830462), (658, 3415231), (893, 2516486), (1786, 1258243), (6251, 359498), (12502, 179749)]