2912643568

素因数分解:

$2^4\times {\mathrm{1103}}^1\times {\mathrm{165041}}^1$

素因数の和:166152

約数の個数: 20

約数和(自身を含む): 5648397408

約数和(自身を除く): 2735753840

約数列:

[1, 2, 4, 8, 16, 1103, 2206, 4412, 8824, 17648, 165041, 330082, 660164, 1320328, 2640656, 182040223, 364080446, 728160892, 1456321784, 2912643568]

約数ペア:

[(1, 2912643568), (2, 1456321784), (4, 728160892), (8, 364080446), (16, 182040223), (1103, 2640656), (2206, 1320328), (4412, 660164), (8824, 330082), (17648, 165041)]