12611152

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{4001}}^1$

素因数の和:4206

約数の個数: 20

約数和(自身を含む): 24564276

約数和(自身を除く): 11953124

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 4001, 8002, 16004, 32008, 64016, 788197, 1576394, 3152788, 6305576, 12611152]

約数ペア:

[(1, 12611152), (2, 6305576), (4, 3152788), (8, 1576394), (16, 788197), (197, 64016), (394, 32008), (788, 16004), (1576, 8002), (3152, 4001)]