2691806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5449}}^1$

素因数の和:5483

約数の個数: 16

約数和(自身を含む): 4578000

約数和(自身を除く): 1886194

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 5449, 10898, 70837, 103531, 141674, 207062, 1345903, 2691806]

約数ペア:

[(1, 2691806), (2, 1345903), (13, 207062), (19, 141674), (26, 103531), (38, 70837), (247, 10898), (494, 5449)]