212467778876

素因数分解:

$2^2\times {\mathrm{56503}}^1\times {\mathrm{940073}}^1$

素因数の和:996580

約数の個数: 12

約数和(自身を含む): 371825589072

約数和(自身を除く): 159357810196

約数列:

[1, 2, 4, 56503, 113006, 226012, 940073, 1880146, 3760292, 53116944719, 106233889438, 212467778876]

約数ペア:

[(1, 212467778876), (2, 106233889438), (4, 53116944719), (56503, 3760292), (113006, 1880146), (226012, 940073)]