12047045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{601}}^1$

素因数の和:836

約数の個数: 16

約数和(自身を含む): 15314880

約数和(自身を除く): 3267835

約数列:

[1, 5, 19, 95, 211, 601, 1055, 3005, 4009, 11419, 20045, 57095, 126811, 634055, 2409409, 12047045]

約数ペア:

[(1, 12047045), (5, 2409409), (19, 634055), (95, 126811), (211, 57095), (601, 20045), (1055, 11419), (3005, 4009)]