291214226

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{18401}}^1$

素因数の和:18637

約数の個数: 16

約数和(自身を含む): 449818488

約数和(自身を除く): 158604262

約数列:

[1, 2, 41, 82, 193, 386, 7913, 15826, 18401, 36802, 754441, 1508882, 3551393, 7102786, 145607113, 291214226]

約数ペア:

[(1, 291214226), (2, 145607113), (41, 7102786), (82, 3551393), (193, 1508882), (386, 754441), (7913, 36802), (15826, 18401)]