4551248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{21881}}^1$

素因数の和:21902

約数の個数: 20

約数和(自身を含む): 9496788

約数和(自身を除く): 4945540

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 21881, 43762, 87524, 175048, 284453, 350096, 568906, 1137812, 2275624, 4551248]

約数ペア:

[(1, 4551248), (2, 2275624), (4, 1137812), (8, 568906), (13, 350096), (16, 284453), (26, 175048), (52, 87524), (104, 43762), (208, 21881)]