1328239874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{78233}}^1$

素因数の和:78901

約数の個数: 16

約数和(自身を含む): 2148931512

約数和(自身を除く): 820691638

約数列:

[1, 2, 13, 26, 653, 1306, 8489, 16978, 78233, 156466, 1017029, 2034058, 51086149, 102172298, 664119937, 1328239874]

約数ペア:

[(1, 1328239874), (2, 664119937), (13, 102172298), (26, 51086149), (653, 2034058), (1306, 1017029), (8489, 156466), (16978, 78233)]