1957706086

素因数分解:

$2^1\times 7^1\times {\mathrm{2161}}^1\times {\mathrm{64709}}^1$

素因数の和:66879

約数の個数: 16

約数和(自身を含む): 3357672480

約数和(自身を除く): 1399966394

約数列:

[1, 2, 7, 14, 2161, 4322, 15127, 30254, 64709, 129418, 452963, 905926, 139836149, 279672298, 978853043, 1957706086]

約数ペア:

[(1, 1957706086), (2, 978853043), (7, 279672298), (14, 139836149), (2161, 905926), (4322, 452963), (15127, 129418), (30254, 64709)]