12115894

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 21897216

約数和(自身を除く): 9781322

約数列:

[1, 2, 7, 14, 23, 46, 161, 191, 197, 322, 382, 394, 1337, 1379, 2674, 2758, 4393, 4531, 8786, 9062, 30751, 31717, 37627, 61502, 63434, 75254, 263389, 526778, 865421, 1730842, 6057947, 12115894]

約数ペア:

[(1, 12115894), (2, 6057947), (7, 1730842), (14, 865421), (23, 526778), (46, 263389), (161, 75254), (191, 63434), (197, 61502), (322, 37627), (382, 31717), (394, 30751), (1337, 9062), (1379, 8786), (2674, 4531), (2758, 4393)]