21289074

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^2\times {\mathrm{4219}}^1$

素因数の和:4282

約数の個数: 24

約数和(自身を含む): 44107440

約数和(自身を除く): 22818366

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 841, 1682, 2523, 4219, 5046, 8438, 12657, 25314, 122351, 244702, 367053, 734106, 3548179, 7096358, 10644537, 21289074]

約数ペア:

[(1, 21289074), (2, 10644537), (3, 7096358), (6, 3548179), (29, 734106), (58, 367053), (87, 244702), (174, 122351), (841, 25314), (1682, 12657), (2523, 8438), (4219, 5046)]