779968198

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{14537}}^1$

素因数の和:14871

約数の個数: 16

約数和(自身を含む): 1184556240

約数和(自身を除く): 404588042

約数列:

[1, 2, 139, 193, 278, 386, 14537, 26827, 29074, 53654, 2020643, 2805641, 4041286, 5611282, 389984099, 779968198]

約数ペア:

[(1, 779968198), (2, 389984099), (139, 5611282), (193, 4041286), (278, 2805641), (386, 2020643), (14537, 53654), (26827, 29074)]