21587082

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{863}}^1$

素因数の和:1258

約数の個数: 32

約数和(自身を含む): 47278080

約数和(自身を除く): 25690998

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 379, 758, 863, 1137, 1726, 2274, 2589, 4169, 5178, 8338, 9493, 12507, 18986, 25014, 28479, 56958, 327077, 654154, 981231, 1962462, 3597847, 7195694, 10793541, 21587082]

約数ペア:

[(1, 21587082), (2, 10793541), (3, 7195694), (6, 3597847), (11, 1962462), (22, 981231), (33, 654154), (66, 327077), (379, 56958), (758, 28479), (863, 25014), (1137, 18986), (1726, 12507), (2274, 9493), (2589, 8338), (4169, 5178)]