21733256

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{21391}}^1$

素因数の和:21524

約数の個数: 16

約数和(自身を含む): 41072640

約数和(自身を除く): 19339384

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 21391, 42782, 85564, 171128, 2716657, 5433314, 10866628, 21733256]

約数ペア:

[(1, 21733256), (2, 10866628), (4, 5433314), (8, 2716657), (127, 171128), (254, 85564), (508, 42782), (1016, 21391)]