2021498042936

素因数分解:

$2^3\times {\mathrm{1390003}}^1\times {\mathrm{181789}}^1$

素因数の和:1571798

約数の個数: 16

約数和(自身を含む): 3790332407400

約数和(自身を除く): 1768834364464

約数列:

[1, 2, 4, 8, 181789, 363578, 727156, 1390003, 1454312, 2780006, 5560012, 11120024, 252687255367, 505374510734, 1010749021468, 2021498042936]

約数ペア:

[(1, 2021498042936), (2, 1010749021468), (4, 505374510734), (8, 252687255367), (181789, 11120024), (363578, 5560012), (727156, 2780006), (1390003, 1454312)]