26478868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1879}}^1$

素因数の和:2167

約数の個数: 24

約数和(自身を含む): 50113280

約数和(自身を除く): 23634412

約数列:

[1, 2, 4, 13, 26, 52, 271, 542, 1084, 1879, 3523, 3758, 7046, 7516, 14092, 24427, 48854, 97708, 509209, 1018418, 2036836, 6619717, 13239434, 26478868]

約数ペア:

[(1, 26478868), (2, 13239434), (4, 6619717), (13, 2036836), (26, 1018418), (52, 509209), (271, 97708), (542, 48854), (1084, 24427), (1879, 14092), (3523, 7516), (3758, 7046)]