2651778

素因数分解:

$2^1\times 3^4\times {\mathrm{16369}}^1$

素因数の和:16383

約数の個数: 20

約数和(自身を含む): 5942310

約数和(自身を除く): 3290532

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 16369, 32738, 49107, 98214, 147321, 294642, 441963, 883926, 1325889, 2651778]

約数ペア:

[(1, 2651778), (2, 1325889), (3, 883926), (6, 441963), (9, 294642), (18, 147321), (27, 98214), (54, 49107), (81, 32738), (162, 16369)]