413489998

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{443}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 658285056

約数和(自身を除く): 244795058

約数列:

[1, 2, 23, 46, 103, 197, 206, 394, 443, 886, 2369, 4531, 4738, 9062, 10189, 20291, 20378, 40582, 45629, 87271, 91258, 174542, 466693, 933386, 1049467, 2007233, 2098934, 4014466, 8988913, 17977826, 206744999, 413489998]

約数ペア:

[(1, 413489998), (2, 206744999), (23, 17977826), (46, 8988913), (103, 4014466), (197, 2098934), (206, 2007233), (394, 1049467), (443, 933386), (886, 466693), (2369, 174542), (4531, 91258), (4738, 87271), (9062, 45629), (10189, 40582), (20291, 20378)]