25823286

素因数分解:

$2^1\times 3^4\times {\mathrm{159403}}^1$

素因数の和:159417

約数の個数: 20

約数和(自身を含む): 57863652

約数和(自身を除く): 32040366

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 159403, 318806, 478209, 956418, 1434627, 2869254, 4303881, 8607762, 12911643, 25823286]

約数ペア:

[(1, 25823286), (2, 12911643), (3, 8607762), (6, 4303881), (9, 2869254), (18, 1434627), (27, 956418), (54, 478209), (81, 318806), (162, 159403)]