51535856

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{31891}}^1$

素因数の和:32000

約数の個数: 20

約数和(自身を含む): 100842504

約数和(自身を除く): 49306648

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 31891, 63782, 127564, 255128, 510256, 3220991, 6441982, 12883964, 25767928, 51535856]

約数ペア:

[(1, 51535856), (2, 25767928), (4, 12883964), (8, 6441982), (16, 3220991), (101, 510256), (202, 255128), (404, 127564), (808, 63782), (1616, 31891)]