26686868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{27011}}^1$

素因数の和:27047

約数の個数: 24

約数和(自身を含む): 52943520

約数和(自身を除く): 26256652

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 27011, 54022, 108044, 351143, 513209, 702286, 1026418, 1404572, 2052836, 6671717, 13343434, 26686868]

約数ペア:

[(1, 26686868), (2, 13343434), (4, 6671717), (13, 2052836), (19, 1404572), (26, 1026418), (38, 702286), (52, 513209), (76, 351143), (247, 108044), (494, 54022), (988, 27011)]