829454978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{271241}}^1$

素因数の和:271393

約数の個数: 16

約数和(自身を含む): 1367059680

約数和(自身を除く): 537604702

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 271241, 542482, 2983651, 5967302, 37702499, 75404998, 414727489, 829454978]

約数ペア:

[(1, 829454978), (2, 414727489), (11, 75404998), (22, 37702499), (139, 5967302), (278, 2983651), (1529, 542482), (3058, 271241)]