12724262

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19697}}^1$

素因数の和:19735

約数の個数: 16

約数和(自身を含む): 21273840

約数和(自身を除く): 8549578

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 19697, 39394, 334849, 374243, 669698, 748486, 6362131, 12724262]

約数ペア:

[(1, 12724262), (2, 6362131), (17, 748486), (19, 669698), (34, 374243), (38, 334849), (323, 39394), (646, 19697)]