9840016

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{2393}}^1$

素因数の和:2658

約数の個数: 20

約数和(自身を含む): 19147212

約数和(自身を除く): 9307196

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 2393, 4112, 4786, 9572, 19144, 38288, 615001, 1230002, 2460004, 4920008, 9840016]

約数ペア:

[(1, 9840016), (2, 4920008), (4, 2460004), (8, 1230002), (16, 615001), (257, 38288), (514, 19144), (1028, 9572), (2056, 4786), (2393, 4112)]