21551102

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1\times {\mathrm{449}}^1$

素因数の和:787

約数の個数: 16

約数和(自身を含む): 32853600

約数和(自身を除く): 11302498

約数列:

[1, 2, 103, 206, 233, 449, 466, 898, 23999, 46247, 47998, 92494, 104617, 209234, 10775551, 21551102]

約数ペア:

[(1, 21551102), (2, 10775551), (103, 209234), (206, 104617), (233, 92494), (449, 47998), (466, 46247), (898, 23999)]