26781716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{27107}}^1$

素因数の和:27143

約数の個数: 24

約数和(自身を含む): 53131680

約数和(自身を除く): 26349964

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 27107, 54214, 108428, 352391, 515033, 704782, 1030066, 1409564, 2060132, 6695429, 13390858, 26781716]

約数ペア:

[(1, 26781716), (2, 13390858), (4, 6695429), (13, 2060132), (19, 1409564), (26, 1030066), (38, 704782), (52, 515033), (76, 352391), (247, 108428), (494, 54214), (988, 27107)]