22579856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{108557}}^1$

素因数の和:108578

約数の個数: 20

約数和(自身を含む): 47114172

約数和(自身を除く): 24534316

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 108557, 217114, 434228, 868456, 1411241, 1736912, 2822482, 5644964, 11289928, 22579856]

約数ペア:

[(1, 22579856), (2, 11289928), (4, 5644964), (8, 2822482), (13, 1736912), (16, 1411241), (26, 868456), (52, 434228), (104, 217114), (208, 108557)]