12421518

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{90011}}^1$

素因数の和:90039

約数の個数: 16

約数和(自身を含む): 25923456

約数和(自身を除く): 13501938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 90011, 180022, 270033, 540066, 2070253, 4140506, 6210759, 12421518]

約数ペア:

[(1, 12421518), (2, 6210759), (3, 4140506), (6, 2070253), (23, 540066), (46, 270033), (69, 180022), (138, 90011)]