2409979

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:930

約数の個数: 16

約数和(自身を含む): 2983680

約数和(自身を除く): 573701

約数列:

[1, 11, 13, 19, 143, 209, 247, 887, 2717, 9757, 11531, 16853, 126841, 185383, 219089, 2409979]

約数ペア:

[(1, 2409979), (11, 219089), (13, 185383), (19, 126841), (143, 16853), (209, 11531), (247, 9757), (887, 2717)]