2143444886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1129}}^1\times {\mathrm{86297}}^1$

素因数の和:87439

約数の個数: 16

約数和(自身を含む): 3510602640

約数和(自身を除く): 1367157754

約数列:

[1, 2, 11, 22, 1129, 2258, 12419, 24838, 86297, 172594, 949267, 1898534, 97429313, 194858626, 1071722443, 2143444886]

約数ペア:

[(1, 2143444886), (2, 1071722443), (11, 194858626), (22, 97429313), (1129, 1898534), (2258, 949267), (12419, 172594), (24838, 86297)]