13553726

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20981}}^1$

素因数の和:21019

約数の個数: 16

約数和(自身を含む): 22660560

約数和(自身を除く): 9106834

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 20981, 41962, 356677, 398639, 713354, 797278, 6776863, 13553726]

約数ペア:

[(1, 13553726), (2, 6776863), (17, 797278), (19, 713354), (34, 398639), (38, 356677), (323, 41962), (646, 20981)]