2011820158

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1\times {\mathrm{40351}}^1$

素因数の和:40707

約数の個数: 16

約数和(自身を含む): 3060779904

約数和(自身を除く): 1048959746

約数列:

[1, 2, 97, 194, 257, 514, 24929, 40351, 49858, 80702, 3914047, 7828094, 10370207, 20740414, 1005910079, 2011820158]

約数ペア:

[(1, 2011820158), (2, 1005910079), (97, 20740414), (194, 10370207), (257, 7828094), (514, 3914047), (24929, 80702), (40351, 49858)]