1777440106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{68363081}}^1$

素因数の和:68363096

約数の個数: 8

約数和(自身を含む): 2871249444

約数和(自身を除く): 1093809338

約数列:

[1, 2, 13, 26, 68363081, 136726162, 888720053, 1777440106]

約数ペア:

[(1, 1777440106), (2, 888720053), (13, 136726162), (26, 68363081)]