82702012

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{971}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 146966400

約数和(自身を除く): 64264388

約数列:

[1, 2, 4, 107, 199, 214, 398, 428, 796, 971, 1942, 3884, 21293, 42586, 85172, 103897, 193229, 207794, 386458, 415588, 772916, 20675503, 41351006, 82702012]

約数ペア:

[(1, 82702012), (2, 41351006), (4, 20675503), (107, 772916), (199, 415588), (214, 386458), (398, 207794), (428, 193229), (796, 103897), (971, 85172), (1942, 42586), (3884, 21293)]