42898724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{974971}}^1$

素因数の和:974986

約数の個数: 12

約数和(自身を含む): 81897648

約数和(自身を除く): 38998924

約数列:

[1, 2, 4, 11, 22, 44, 974971, 1949942, 3899884, 10724681, 21449362, 42898724]

約数ペア:

[(1, 42898724), (2, 21449362), (4, 10724681), (11, 3899884), (22, 1949942), (44, 974971)]