17613808

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{20771}}^1$

素因数の和:20832

約数の個数: 20

約数和(自身を含む): 34772328

約数和(自身を除く): 17158520

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 20771, 41542, 83084, 166168, 332336, 1100863, 2201726, 4403452, 8806904, 17613808]

約数ペア:

[(1, 17613808), (2, 8806904), (4, 4403452), (8, 2201726), (16, 1100863), (53, 332336), (106, 166168), (212, 83084), (424, 41542), (848, 20771)]