2014645616

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{489943}}^1$

素因数の和:490208

約数の個数: 20

約数和(自身を含む): 3918572112

約数和(自身を除く): 1903926496

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 489943, 979886, 1959772, 3919544, 7839088, 125915351, 251830702, 503661404, 1007322808, 2014645616]

約数ペア:

[(1, 2014645616), (2, 1007322808), (4, 503661404), (8, 251830702), (16, 125915351), (257, 7839088), (514, 3919544), (1028, 1959772), (2056, 979886), (4112, 489943)]