28205121022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{63812491}}^1$

素因数の和:63812523

約数の個数: 16

約数和(自身を含む): 48242243952

約数和(自身を除く): 20037122930

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 63812491, 127624982, 829562383, 1084812347, 1659124766, 2169624694, 14102560511, 28205121022]

約数ペア:

[(1, 28205121022), (2, 14102560511), (13, 2169624694), (17, 1659124766), (26, 1084812347), (34, 829562383), (221, 127624982), (442, 63812491)]