2223754

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 24

約数和(自身を含む): 3753540

約数和(自身を除く): 1529786

約数列:

[1, 2, 13, 26, 31, 62, 89, 178, 403, 806, 961, 1157, 1922, 2314, 2759, 5518, 12493, 24986, 35867, 71734, 85529, 171058, 1111877, 2223754]

約数ペア:

[(1, 2223754), (2, 1111877), (13, 171058), (26, 85529), (31, 71734), (62, 35867), (89, 24986), (178, 12493), (403, 5518), (806, 2759), (961, 2314), (1157, 1922)]