22070309

素因数分解:

${\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:284

約数の個数: 16

約数和(自身を含む): 23443200

約数和(自身を除く): 1372891

約数列:

[1, 43, 73, 79, 89, 3139, 3397, 3827, 5767, 6497, 7031, 247981, 279371, 302333, 513263, 22070309]

約数ペア:

[(1, 22070309), (43, 513263), (73, 302333), (79, 279371), (89, 247981), (3139, 7031), (3397, 6497), (3827, 5767)]