207637342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{21499}}^1$

素因数の和:21951

約数の個数: 16

約数和(自身を含む): 340560000

約数和(自身を除く): 132922658

約数列:

[1, 2, 11, 22, 439, 878, 4829, 9658, 21499, 42998, 236489, 472978, 9438061, 18876122, 103818671, 207637342]

約数ペア:

[(1, 207637342), (2, 103818671), (11, 18876122), (22, 9438061), (439, 472978), (878, 236489), (4829, 42998), (9658, 21499)]