31353508

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20047}}^1$

素因数の和:20091

約数の個数: 24

約数和(自身を含む): 60625152

約数和(自身を除く): 29271644

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 20047, 40094, 80188, 340799, 461081, 681598, 922162, 1363196, 1844324, 7838377, 15676754, 31353508]

約数ペア:

[(1, 31353508), (2, 15676754), (4, 7838377), (17, 1844324), (23, 1363196), (34, 922162), (46, 681598), (68, 461081), (92, 340799), (391, 80188), (782, 40094), (1564, 20047)]