27808084538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{8273}}^1\times {\mathrm{129281}}^1$

素因数の和:137569

約数の個数: 16

約数和(自身を含む): 44926529256

約数和(自身を除く): 17118444718

約数列:

[1, 2, 13, 26, 8273, 16546, 107549, 129281, 215098, 258562, 1680653, 3361306, 1069541713, 2139083426, 13904042269, 27808084538]

約数ペア:

[(1, 27808084538), (2, 13904042269), (13, 2139083426), (26, 1069541713), (8273, 3361306), (16546, 1680653), (107549, 258562), (129281, 215098)]