12265990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{111509}}^1$

素因数の和:111527

約数の個数: 16

約数和(自身を含む): 24086160

約数和(自身を除く): 11820170

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 111509, 223018, 557545, 1115090, 1226599, 2453198, 6132995, 12265990]

約数ペア:

[(1, 12265990), (2, 6132995), (5, 2453198), (10, 1226599), (11, 1115090), (22, 557545), (55, 223018), (110, 111509)]