238436694518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{209071}}^1\times {\mathrm{51839}}^1$

素因数の和:260923

約数の個数: 16

約数和(自身を含む): 390178529280

約数和(自身を除く): 151741834762

約数列:

[1, 2, 11, 22, 51839, 103678, 209071, 418142, 570229, 1140458, 2299781, 4599562, 10838031569, 21676063138, 119218347259, 238436694518]

約数ペア:

[(1, 238436694518), (2, 119218347259), (11, 21676063138), (22, 10838031569), (51839, 4599562), (103678, 2299781), (209071, 1140458), (418142, 570229)]