42560782

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{397}}^1\times {\mathrm{443}}^1$

素因数の和:864

約数の個数: 24

約数和(自身を含む): 70508088

約数和(自身を除く): 27947306

約数列:

[1, 2, 11, 22, 121, 242, 397, 443, 794, 886, 4367, 4873, 8734, 9746, 48037, 53603, 96074, 107206, 175871, 351742, 1934581, 3869162, 21280391, 42560782]

約数ペア:

[(1, 42560782), (2, 21280391), (11, 3869162), (22, 1934581), (121, 351742), (242, 175871), (397, 107206), (443, 96074), (794, 53603), (886, 48037), (4367, 9746), (4873, 8734)]