31308706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109471}}^1$

素因数の和:109497

約数の個数: 16

約数和(自身を含む): 55173888

約数和(自身を除く): 23865182

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 109471, 218942, 1204181, 1423123, 2408362, 2846246, 15654353, 31308706]

約数ペア:

[(1, 31308706), (2, 15654353), (11, 2846246), (13, 2408362), (22, 1423123), (26, 1204181), (143, 218942), (286, 109471)]