11517490

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{12941}}^1$

素因数の和:13037

約数の個数: 16

約数和(自身を含む): 20966040

約数和(自身を除く): 9448550

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 12941, 25882, 64705, 129410, 1151749, 2303498, 5758745, 11517490]

約数ペア:

[(1, 11517490), (2, 5758745), (5, 2303498), (10, 1151749), (89, 129410), (178, 64705), (445, 25882), (890, 12941)]