287986906

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{1091}}^1\times {\mathrm{2237}}^1$

素因数の和:3389

約数の個数: 16

約数和(自身を含む): 439901280

約数和(自身を除く): 151914374

約数列:

[1, 2, 59, 118, 1091, 2182, 2237, 4474, 64369, 128738, 131983, 263966, 2440567, 4881134, 143993453, 287986906]

約数ペア:

[(1, 287986906), (2, 143993453), (59, 4881134), (118, 2440567), (1091, 263966), (2182, 131983), (2237, 128738), (4474, 64369)]