9971086

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1021}}^1$

素因数の和:1299

約数の個数: 16

約数和(自身を含む): 15820560

約数和(自身を除く): 5849474

約数列:

[1, 2, 19, 38, 257, 514, 1021, 2042, 4883, 9766, 19399, 38798, 262397, 524794, 4985543, 9971086]

約数ペア:

[(1, 9971086), (2, 4985543), (19, 524794), (38, 262397), (257, 38798), (514, 19399), (1021, 9766), (2042, 4883)]