213852002

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{2791}}^1$

素因数の和:3234

約数の個数: 32

約数和(自身を含む): 395883264

約数和(自身を除く): 182031262

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 421, 842, 2791, 2947, 5473, 5582, 5894, 10946, 19537, 36283, 38311, 39074, 72566, 76622, 253981, 507962, 1175011, 2350022, 8225077, 15275143, 16450154, 30550286, 106926001, 213852002]

約数ペア:

[(1, 213852002), (2, 106926001), (7, 30550286), (13, 16450154), (14, 15275143), (26, 8225077), (91, 2350022), (182, 1175011), (421, 507962), (842, 253981), (2791, 76622), (2947, 72566), (5473, 39074), (5582, 38311), (5894, 36283), (10946, 19537)]