1138340056

素因数分解:

$2^3\times 7^1\times {\mathrm{20327501}}^1$

素因数の和:20327514

約数の個数: 16

約数和(自身を含む): 2439300240

約数和(自身を除く): 1300960184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 20327501, 40655002, 81310004, 142292507, 162620008, 284585014, 569170028, 1138340056]

約数ペア:

[(1, 1138340056), (2, 569170028), (4, 284585014), (7, 162620008), (8, 142292507), (14, 81310004), (28, 40655002), (56, 20327501)]