21294074

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1\times {\mathrm{433}}^1$

素因数の和:869

約数の個数: 16

約数和(自身を含む): 32581248

約数和(自身を除く): 11287174

約数列:

[1, 2, 67, 134, 367, 433, 734, 866, 24589, 29011, 49178, 58022, 158911, 317822, 10647037, 21294074]

約数ペア:

[(1, 21294074), (2, 10647037), (67, 317822), (134, 158911), (367, 58022), (433, 49178), (734, 29011), (866, 24589)]