2109309994

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1451}}^1\times {\mathrm{6007}}^1$

素因数の和:7482

約数の個数: 24

約数和(自身を含む): 3480722784

約数和(自身を除く): 1371412790

約数列:

[1, 2, 11, 22, 121, 242, 1451, 2902, 6007, 12014, 15961, 31922, 66077, 132154, 175571, 351142, 726847, 1453694, 8716157, 17432314, 95877727, 191755454, 1054654997, 2109309994]

約数ペア:

[(1, 2109309994), (2, 1054654997), (11, 191755454), (22, 95877727), (121, 17432314), (242, 8716157), (1451, 1453694), (2902, 726847), (6007, 351142), (12014, 175571), (15961, 132154), (31922, 66077)]