1989074

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:361

約数の個数: 16

約数和(自身を含む): 3096576

約数和(自身を除く): 1107502

約数列:

[1, 2, 41, 82, 127, 191, 254, 382, 5207, 7831, 10414, 15662, 24257, 48514, 994537, 1989074]

約数ペア:

[(1, 1989074), (2, 994537), (41, 48514), (82, 24257), (127, 15662), (191, 10414), (254, 7831), (382, 5207)]