881084

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 1645728

約数和(自身を除く): 764644

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 157, 244, 314, 628, 1403, 2806, 3611, 5612, 7222, 9577, 14444, 19154, 38308, 220271, 440542, 881084]

約数ペア:

[(1, 881084), (2, 440542), (4, 220271), (23, 38308), (46, 19154), (61, 14444), (92, 9577), (122, 7222), (157, 5612), (244, 3611), (314, 2806), (628, 1403)]