2014047889

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{389}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 2398556160

約数和(自身を除く): 384508271

約数列:

[1, 7, 43, 103, 167, 301, 389, 721, 1169, 2723, 4429, 7181, 16727, 17201, 31003, 40067, 50267, 64963, 117089, 120407, 280469, 454741, 739643, 1722881, 2793409, 5177501, 6691189, 12060167, 19553863, 46838323, 287721127, 2014047889]

約数ペア:

[(1, 2014047889), (7, 287721127), (43, 46838323), (103, 19553863), (167, 12060167), (301, 6691189), (389, 5177501), (721, 2793409), (1169, 1722881), (2723, 739643), (4429, 454741), (7181, 280469), (16727, 120407), (17201, 117089), (31003, 64963), (40067, 50267)]