21269082

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{42709}}^1$

素因数の和:42797

約数の個数: 16

約数和(自身を含む): 43051680

約数和(自身を除く): 21782598

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 42709, 85418, 128127, 256254, 3544847, 7089694, 10634541, 21269082]

約数ペア:

[(1, 21269082), (2, 10634541), (3, 7089694), (6, 3544847), (83, 256254), (166, 128127), (249, 85418), (498, 42709)]