3981402

素因数分解:

$2^1\times 3^2\times {\mathrm{373}}^1\times {\mathrm{593}}^1$

素因数の和:974

約数の個数: 24

約数和(自身を含む): 8664084

約数和(自身を除く): 4682682

約数列:

[1, 2, 3, 6, 9, 18, 373, 593, 746, 1119, 1186, 1779, 2238, 3357, 3558, 5337, 6714, 10674, 221189, 442378, 663567, 1327134, 1990701, 3981402]

約数ペア:

[(1, 3981402), (2, 1990701), (3, 1327134), (6, 663567), (9, 442378), (18, 221189), (373, 10674), (593, 6714), (746, 5337), (1119, 3558), (1186, 3357), (1779, 2238)]