31100044

素因数分解:

$2^2\times {\mathrm{73}}^2\times {\mathrm{1459}}^1$

素因数の和:1609

約数の個数: 18

約数和(自身を含む): 55218660

約数和(自身を除く): 24118616

約数列:

[1, 2, 4, 73, 146, 292, 1459, 2918, 5329, 5836, 10658, 21316, 106507, 213014, 426028, 7775011, 15550022, 31100044]

約数ペア:

[(1, 31100044), (2, 15550022), (4, 7775011), (73, 426028), (146, 213014), (292, 106507), (1459, 21316), (2918, 10658), (5329, 5836)]