25431996

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 60838400

約数和(自身を除く): 35406404

約数列:

[1, 2, 3, 4, 6, 12, 79, 139, 158, 193, 237, 278, 316, 386, 417, 474, 556, 579, 772, 834, 948, 1158, 1668, 2316, 10981, 15247, 21962, 26827, 30494, 32943, 43924, 45741, 53654, 60988, 65886, 80481, 91482, 107308, 131772, 160962, 182964, 321924, 2119333, 4238666, 6357999, 8477332, 12715998, 25431996]

約数ペア:

[(1, 25431996), (2, 12715998), (3, 8477332), (4, 6357999), (6, 4238666), (12, 2119333), (79, 321924), (139, 182964), (158, 160962), (193, 131772), (237, 107308), (278, 91482), (316, 80481), (386, 65886), (417, 60988), (474, 53654), (556, 45741), (579, 43924), (772, 32943), (834, 30494), (948, 26827), (1158, 21962), (1668, 15247), (2316, 10981)]