2850871894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1387961}}^1$

素因数の和:1388055

約数の個数: 16

約数和(自身を含む): 4663552320

約数和(自身を除く): 1812680426

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 1387961, 2775922, 18043493, 36086986, 109648919, 219297838, 1425435947, 2850871894]

約数ペア:

[(1, 2850871894), (2, 1425435947), (13, 219297838), (26, 109648919), (79, 36086986), (158, 18043493), (1027, 2775922), (2054, 1387961)]