2028049919

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{593}}^1\times {\mathrm{3847}}^1$

素因数の和:4574

約数の個数: 16

約数和(自身を含む): 2340569088

約数和(自身を除く): 312519169

約数列:

[1, 7, 127, 593, 889, 3847, 4151, 26929, 75311, 488569, 527177, 2281271, 3419983, 15968897, 289721417, 2028049919]

約数ペア:

[(1, 2028049919), (7, 289721417), (127, 15968897), (593, 3419983), (889, 2281271), (3847, 527177), (4151, 488569), (26929, 75311)]