2016558719

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{189901}}^1$

素因数の和:189986

約数の個数: 16

約数和(自身を含む): 2424668736

約数和(自身を除く): 408110017

約数列:

[1, 7, 37, 41, 259, 287, 1517, 10619, 189901, 1329307, 7026337, 7785941, 49184359, 54501587, 288079817, 2016558719]

約数ペア:

[(1, 2016558719), (7, 288079817), (37, 54501587), (41, 49184359), (259, 7785941), (287, 7026337), (1517, 1329307), (10619, 189901)]