428469356

素因数分解:

$2^2\times 7^1\times {\mathrm{719}}^1\times {\mathrm{21283}}^1$

素因数の和:22013

約数の個数: 24

約数和(自身を含む): 858170880

約数和(自身を除く): 429701524

約数列:

[1, 2, 4, 7, 14, 28, 719, 1438, 2876, 5033, 10066, 20132, 21283, 42566, 85132, 148981, 297962, 595924, 15302477, 30604954, 61209908, 107117339, 214234678, 428469356]

約数ペア:

[(1, 428469356), (2, 214234678), (4, 107117339), (7, 61209908), (14, 30604954), (28, 15302477), (719, 595924), (1438, 297962), (2876, 148981), (5033, 85132), (10066, 42566), (20132, 21283)]