122573776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{589297}}^1$

素因数の和:589318

約数の個数: 20

約数和(自身を含む): 255755332

約数和(自身を除く): 133181556

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 589297, 1178594, 2357188, 4714376, 7660861, 9428752, 15321722, 30643444, 61286888, 122573776]

約数ペア:

[(1, 122573776), (2, 61286888), (4, 30643444), (8, 15321722), (13, 9428752), (16, 7660861), (26, 4714376), (52, 2357188), (104, 1178594), (208, 589297)]