388131014

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1\times {\mathrm{5981}}^1$

素因数の和:6511

約数の個数: 16

約数和(自身を含む): 591787296

約数和(自身を除く): 203656282

約数列:

[1, 2, 71, 142, 457, 914, 5981, 11962, 32447, 64894, 424651, 849302, 2733317, 5466634, 194065507, 388131014]

約数ペア:

[(1, 388131014), (2, 194065507), (71, 5466634), (142, 2733317), (457, 849302), (914, 424651), (5981, 64894), (11962, 32447)]