12697812

素因数分解:

$2^2\times 3^2\times {\mathrm{521}}^1\times {\mathrm{677}}^1$

素因数の和:1208

約数の個数: 36

約数和(自身を含む): 32206356

約数和(自身を除く): 19508544

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 521, 677, 1042, 1354, 1563, 2031, 2084, 2708, 3126, 4062, 4689, 6093, 6252, 8124, 9378, 12186, 18756, 24372, 352717, 705434, 1058151, 1410868, 2116302, 3174453, 4232604, 6348906, 12697812]

約数ペア:

[(1, 12697812), (2, 6348906), (3, 4232604), (4, 3174453), (6, 2116302), (9, 1410868), (12, 1058151), (18, 705434), (36, 352717), (521, 24372), (677, 18756), (1042, 12186), (1354, 9378), (1563, 8124), (2031, 6252), (2084, 6093), (2708, 4689), (3126, 4062)]