27309776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{131297}}^1$

素因数の和:131318

約数の個数: 20

約数和(自身を含む): 56983332

約数和(自身を除く): 29673556

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 131297, 262594, 525188, 1050376, 1706861, 2100752, 3413722, 6827444, 13654888, 27309776]

約数ペア:

[(1, 27309776), (2, 13654888), (4, 6827444), (8, 3413722), (13, 2100752), (16, 1706861), (26, 1050376), (52, 525188), (104, 262594), (208, 131297)]