138033974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{279421}}^1$

素因数の和:279455

約数の個数: 16

約数和(自身を含む): 234714480

約数和(自身を除く): 96680506

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 279421, 558842, 3632473, 5308999, 7264946, 10617998, 69016987, 138033974]

約数ペア:

[(1, 138033974), (2, 69016987), (13, 10617998), (19, 7264946), (26, 5308999), (38, 3632473), (247, 558842), (494, 279421)]