209942876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{367033}}^1$

素因数の和:367061

約数の個数: 24

約数和(自身を含む): 431631984

約数和(自身を除く): 221689108

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 367033, 734066, 1468132, 4037363, 4771429, 8074726, 9542858, 16149452, 19085716, 52485719, 104971438, 209942876]

約数ペア:

[(1, 209942876), (2, 104971438), (4, 52485719), (11, 19085716), (13, 16149452), (22, 9542858), (26, 8074726), (44, 4771429), (52, 4037363), (143, 1468132), (286, 734066), (572, 367033)]