42559814

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{2477}}^1$

素因数の和:2572

約数の個数: 24

約数和(自身を含む): 71187984

約数和(自身を除く): 28628170

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 781, 1562, 2477, 4954, 8591, 17182, 27247, 54494, 175867, 299717, 351734, 599434, 1934537, 3869074, 21279907, 42559814]

約数ペア:

[(1, 42559814), (2, 21279907), (11, 3869074), (22, 1934537), (71, 599434), (121, 351734), (142, 299717), (242, 175867), (781, 54494), (1562, 27247), (2477, 17182), (4954, 8591)]