22390004

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61511}}^1$

素因数の和:61535

約数の個数: 24

約数和(自身を含む): 48225408

約数和(自身を除く): 25835404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 61511, 123022, 246044, 430577, 799643, 861154, 1599286, 1722308, 3198572, 5597501, 11195002, 22390004]

約数ペア:

[(1, 22390004), (2, 11195002), (4, 5597501), (7, 3198572), (13, 1722308), (14, 1599286), (26, 861154), (28, 799643), (52, 430577), (91, 246044), (182, 123022), (364, 61511)]