5431088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{26111}}^1$

素因数の和:26132

約数の個数: 20

約数和(自身を含む): 11332608

約数和(自身を除く): 5901520

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 26111, 52222, 104444, 208888, 339443, 417776, 678886, 1357772, 2715544, 5431088]

約数ペア:

[(1, 5431088), (2, 2715544), (4, 1357772), (8, 678886), (13, 417776), (16, 339443), (26, 208888), (52, 104444), (104, 52222), (208, 26111)]