21533254

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{21839}}^1$

素因数の和:21887

約数の個数: 16

約数和(自身を含む): 35380800

約数和(自身を除く): 13847546

約数列:

[1, 2, 17, 29, 34, 58, 493, 986, 21839, 43678, 371263, 633331, 742526, 1266662, 10766627, 21533254]

約数ペア:

[(1, 21533254), (2, 10766627), (17, 1266662), (29, 742526), (34, 633331), (58, 371263), (493, 43678), (986, 21839)]