54378898

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1171}}^1$

素因数の和:1318

約数の個数: 32

約数和(自身を含む): 97210368

約数和(自身を除く): 42831470

約数列:

[1, 2, 7, 14, 31, 62, 107, 214, 217, 434, 749, 1171, 1498, 2342, 3317, 6634, 8197, 16394, 23219, 36301, 46438, 72602, 125297, 250594, 254107, 508214, 877079, 1754158, 3884207, 7768414, 27189449, 54378898]

約数ペア:

[(1, 54378898), (2, 27189449), (7, 7768414), (14, 3884207), (31, 1754158), (62, 877079), (107, 508214), (214, 254107), (217, 250594), (434, 125297), (749, 72602), (1171, 46438), (1498, 36301), (2342, 23219), (3317, 16394), (6634, 8197)]