279751732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{8863}}^1$

素因数の和:9487

約数の個数: 24

約数和(自身を含む): 528152576

約数和(自身を除く): 248400844

約数列:

[1, 2, 4, 13, 26, 52, 607, 1214, 2428, 7891, 8863, 15782, 17726, 31564, 35452, 115219, 230438, 460876, 5379841, 10759682, 21519364, 69937933, 139875866, 279751732]

約数ペア:

[(1, 279751732), (2, 139875866), (4, 69937933), (13, 21519364), (26, 10759682), (52, 5379841), (607, 460876), (1214, 230438), (2428, 115219), (7891, 35452), (8863, 31564), (15782, 17726)]