51239714

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{4153}}^1$

素因数の和:4385

約数の個数: 16

約数和(自身を含む): 79756800

約数和(自身を除く): 28517086

約数列:

[1, 2, 31, 62, 199, 398, 4153, 6169, 8306, 12338, 128743, 257486, 826447, 1652894, 25619857, 51239714]

約数ペア:

[(1, 51239714), (2, 25619857), (31, 1652894), (62, 826447), (199, 257486), (398, 128743), (4153, 12338), (6169, 8306)]