22789936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109567}}^1$

素因数の和:109588

約数の個数: 20

約数和(自身を含む): 47552512

約数和(自身を除く): 24762576

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 109567, 219134, 438268, 876536, 1424371, 1753072, 2848742, 5697484, 11394968, 22789936]

約数ペア:

[(1, 22789936), (2, 11394968), (4, 5697484), (8, 2848742), (13, 1753072), (16, 1424371), (26, 876536), (52, 438268), (104, 219134), (208, 109567)]