78261520898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{5254567}}^1$

素因数の和:5255257

約数の個数: 16

約数和(自身を含む): 128253495744

約数和(自身を除く): 49991974846

約数列:

[1, 2, 11, 22, 677, 1354, 7447, 14894, 5254567, 10509134, 57800237, 115600474, 3557341859, 7114683718, 39130760449, 78261520898]

約数ペア:

[(1, 78261520898), (2, 39130760449), (11, 7114683718), (22, 3557341859), (677, 115600474), (1354, 57800237), (7447, 10509134), (14894, 5254567)]