55351088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{266111}}^1$

素因数の和:266132

約数の個数: 20

約数和(自身を含む): 115492608

約数和(自身を除く): 60141520

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 266111, 532222, 1064444, 2128888, 3459443, 4257776, 6918886, 13837772, 27675544, 55351088]

約数ペア:

[(1, 55351088), (2, 27675544), (4, 13837772), (8, 6918886), (13, 4257776), (16, 3459443), (26, 2128888), (52, 1064444), (104, 532222), (208, 266111)]