51512702978

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{212862409}}^1$

素因数の和:212862433

約数の個数: 12

約数和(自身を含む): 84932101590

約数和(自身を除く): 33419398612

約数列:

[1, 2, 11, 22, 121, 242, 212862409, 425724818, 2341486499, 4682972998, 25756351489, 51512702978]

約数ペア:

[(1, 51512702978), (2, 25756351489), (11, 4682972998), (22, 2341486499), (121, 425724818), (242, 212862409)]