11785516

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{27031}}^1$

素因数の和:27144

約数の個数: 12

約数和(自身を含む): 20814640

約数和(自身を除く): 9029124

約数列:

[1, 2, 4, 109, 218, 436, 27031, 54062, 108124, 2946379, 5892758, 11785516]

約数ペア:

[(1, 11785516), (2, 5892758), (4, 2946379), (109, 108124), (218, 54062), (436, 27031)]