27720961774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1847}}^1\times {\mathrm{3463}}^1$

素因数の和:5520

約数の個数: 32

約数和(自身を含む): 45629692416

約数和(自身を除く): 17908730642

約数列:

[1, 2, 11, 22, 197, 394, 1847, 2167, 3463, 3694, 4334, 6926, 20317, 38093, 40634, 76186, 363859, 682211, 727718, 1364422, 4002449, 6396161, 7504321, 8004898, 12792322, 15008642, 70357771, 140715542, 1260043717, 2520087434, 13860480887, 27720961774]

約数ペア:

[(1, 27720961774), (2, 13860480887), (11, 2520087434), (22, 1260043717), (197, 140715542), (394, 70357771), (1847, 15008642), (2167, 12792322), (3463, 8004898), (3694, 7504321), (4334, 6396161), (6926, 4002449), (20317, 1364422), (38093, 727718), (40634, 682211), (76186, 363859)]