12768752

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{4051}}^1$

素因数の和:4256

約数の個数: 20

約数和(自身を含む): 24871176

約数和(自身を除く): 12102424

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 4051, 8102, 16204, 32408, 64816, 798047, 1596094, 3192188, 6384376, 12768752]

約数ペア:

[(1, 12768752), (2, 6384376), (4, 3192188), (8, 1596094), (16, 798047), (197, 64816), (394, 32408), (788, 16204), (1576, 8102), (3152, 4051)]