437069468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{139907}}^1$

素因数の和:139993

約数の個数: 24

約数和(自身を含む): 846163584

約数和(自身を除く): 409094116

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 139907, 279814, 559628, 1538977, 3077954, 6155908, 9933397, 19866794, 39733588, 109267367, 218534734, 437069468]

約数ペア:

[(1, 437069468), (2, 218534734), (4, 109267367), (11, 39733588), (22, 19866794), (44, 9933397), (71, 6155908), (142, 3077954), (284, 1538977), (781, 559628), (1562, 279814), (3124, 139907)]