2587626

素因数分解:

$2^1\times 3^4\times {\mathrm{15973}}^1$

素因数の和:15987

約数の個数: 20

約数和(自身を含む): 5798562

約数和(自身を除く): 3210936

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 15973, 31946, 47919, 95838, 143757, 287514, 431271, 862542, 1293813, 2587626]

約数ペア:

[(1, 2587626), (2, 1293813), (3, 862542), (6, 431271), (9, 287514), (18, 143757), (27, 95838), (54, 47919), (81, 31946), (162, 15973)]