90493454

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{10193}}^1$

素因数の和:10411

約数の個数: 16

約数和(自身を含む): 142389792

約数和(自身を除く): 51896338

約数列:

[1, 2, 23, 46, 193, 386, 4439, 8878, 10193, 20386, 234439, 468878, 1967249, 3934498, 45246727, 90493454]

約数ペア:

[(1, 90493454), (2, 45246727), (23, 3934498), (46, 1967249), (193, 468878), (386, 234439), (4439, 20386), (8878, 10193)]