1628408040836

素因数分解:

$2^2\times {\mathrm{439}}^1\times {\mathrm{443}}^1\times {\mathrm{2093317}}^1$

素因数の和:2094203

約数の個数: 24

約数和(自身を含む): 2862654231360

約数和(自身を除く): 1234246190524

約数列:

[1, 2, 4, 439, 443, 878, 886, 1756, 1772, 194477, 388954, 777908, 2093317, 4186634, 8373268, 918966163, 927339431, 1837932326, 1854678862, 3675864652, 3709357724, 407102010209, 814204020418, 1628408040836]

約数ペア:

[(1, 1628408040836), (2, 814204020418), (4, 407102010209), (439, 3709357724), (443, 3675864652), (878, 1854678862), (886, 1837932326), (1756, 927339431), (1772, 918966163), (194477, 8373268), (388954, 4186634), (777908, 2093317)]