19780630714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1365877}}^1$

素因数の和:1366449

約数の個数: 16

約数和(自身を含む): 32010716808

約数和(自身を除く): 12230086094

約数列:

[1, 2, 13, 26, 557, 1114, 7241, 14482, 1365877, 2731754, 17756401, 35512802, 760793489, 1521586978, 9890315357, 19780630714]

約数ペア:

[(1, 19780630714), (2, 9890315357), (13, 1521586978), (26, 760793489), (557, 35512802), (1114, 17756401), (7241, 2731754), (14482, 1365877)]