22279019

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1949}}^1$

素因数の和:2050

約数の個数: 16

約数和(自身を含む): 26956800

約数和(自身を除く): 4677781

約数列:

[1, 7, 23, 71, 161, 497, 1633, 1949, 11431, 13643, 44827, 138379, 313789, 968653, 3182717, 22279019]

約数ペア:

[(1, 22279019), (7, 3182717), (23, 968653), (71, 313789), (161, 138379), (497, 44827), (1633, 13643), (1949, 11431)]