90206566

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{2381}}^1$

素因数の和:3399

約数の個数: 16

約数和(自身を含む): 142634160

約数和(自身を除く): 52427594

約数列:

[1, 2, 19, 38, 997, 1994, 2381, 4762, 18943, 37886, 45239, 90478, 2373857, 4747714, 45103283, 90206566]

約数ペア:

[(1, 90206566), (2, 45103283), (19, 4747714), (38, 2373857), (997, 90478), (1994, 45239), (2381, 37886), (4762, 18943)]