889442994

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{85837}}^1$

素因数の和:86010

約数の個数: 32

約数和(自身を含む): 1952986176

約数和(自身を除く): 1063543182

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 157, 314, 471, 942, 1727, 3454, 5181, 10362, 85837, 171674, 257511, 515022, 944207, 1888414, 2832621, 5665242, 13476409, 26952818, 40429227, 80858454, 148240499, 296480998, 444721497, 889442994]

約数ペア:

[(1, 889442994), (2, 444721497), (3, 296480998), (6, 148240499), (11, 80858454), (22, 40429227), (33, 26952818), (66, 13476409), (157, 5665242), (314, 2832621), (471, 1888414), (942, 944207), (1727, 515022), (3454, 257511), (5181, 171674), (10362, 85837)]