56946018

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{220721}}^1$

素因数の和:220769

約数の個数: 16

約数和(自身を含む): 116541216

約数和(自身を除く): 59595198

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 220721, 441442, 662163, 1324326, 9491003, 18982006, 28473009, 56946018]

約数ペア:

[(1, 56946018), (2, 28473009), (3, 18982006), (6, 9491003), (43, 1324326), (86, 662163), (129, 441442), (258, 220721)]