3988393346

素因数分解:

$2^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{385501}}^1$

素因数の和:386249

約数の個数: 16

約数和(自身を含む): 6846515520

約数和(自身を除く): 2858122174

約数列:

[1, 2, 7, 14, 739, 1478, 5173, 10346, 385501, 771002, 2698507, 5397014, 284885239, 569770478, 1994196673, 3988393346]

約数ペア:

[(1, 3988393346), (2, 1994196673), (7, 569770478), (14, 284885239), (739, 5397014), (1478, 2698507), (5173, 771002), (10346, 385501)]