21343006

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{761}}^1$

素因数の和:1179

約数の個数: 16

約数和(自身を含む): 33009840

約数和(自身を除く): 11666834

約数列:

[1, 2, 37, 74, 379, 758, 761, 1522, 14023, 28046, 28157, 56314, 288419, 576838, 10671503, 21343006]

約数ペア:

[(1, 21343006), (2, 10671503), (37, 576838), (74, 288419), (379, 56314), (758, 28157), (761, 28046), (1522, 14023)]