13938742

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21577}}^1$

素因数の和:21615

約数の個数: 16

約数和(自身を含む): 23304240

約数和(自身を除く): 9365498

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 21577, 43154, 366809, 409963, 733618, 819926, 6969371, 13938742]

約数ペア:

[(1, 13938742), (2, 6969371), (17, 819926), (19, 733618), (34, 409963), (38, 366809), (323, 43154), (646, 21577)]