56487742

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{1999}}^1$

素因数の和:2271

約数の個数: 16

約数和(自身を含む): 86400000

約数和(自身を除く): 29912258

約数列:

[1, 2, 71, 142, 199, 398, 1999, 3998, 14129, 28258, 141929, 283858, 397801, 795602, 28243871, 56487742]

約数ペア:

[(1, 56487742), (2, 28243871), (71, 795602), (142, 397801), (199, 283858), (398, 141929), (1999, 28258), (3998, 14129)]