12338710

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{4391}}^1$

素因数の和:4679

約数の個数: 16

約数和(自身を含む): 22293792

約数和(自身を除く): 9955082

約数列:

[1, 2, 5, 10, 281, 562, 1405, 2810, 4391, 8782, 21955, 43910, 1233871, 2467742, 6169355, 12338710]

約数ペア:

[(1, 12338710), (2, 6169355), (5, 2467742), (10, 1233871), (281, 43910), (562, 21955), (1405, 8782), (2810, 4391)]