291228254

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{275263}}^1$

素因数の和:275311

約数の個数: 12

約数和(自身を含む): 456662976

約数和(自身を除く): 165434722

約数列:

[1, 2, 23, 46, 529, 1058, 275263, 550526, 6331049, 12662098, 145614127, 291228254]

約数ペア:

[(1, 291228254), (2, 145614127), (23, 12662098), (46, 6331049), (529, 550526), (1058, 275263)]