1288721892

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{5652289}}^1$

素因数の和:5652315

約数の個数: 24

約数和(自身を含む): 3165282400

約数和(自身を除く): 1876560508

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 5652289, 11304578, 16956867, 22609156, 33913734, 67827468, 107393491, 214786982, 322180473, 429573964, 644360946, 1288721892]

約数ペア:

[(1, 1288721892), (2, 644360946), (3, 429573964), (4, 322180473), (6, 214786982), (12, 107393491), (19, 67827468), (38, 33913734), (57, 22609156), (76, 16956867), (114, 11304578), (228, 5652289)]