21234346

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{5039}}^1$

素因数の和:5098

約数の個数: 24

約数和(自身を含む): 37920960

約数和(自身を除く): 16686614

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 5039, 10078, 35273, 70546, 216677, 246911, 433354, 493822, 1516739, 3033478, 10617173, 21234346]

約数ペア:

[(1, 21234346), (2, 10617173), (7, 3033478), (14, 1516739), (43, 493822), (49, 433354), (86, 246911), (98, 216677), (301, 70546), (602, 35273), (2107, 10078), (4214, 5039)]