27851804

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{3121}}^1$

素因数の和:3245

約数の個数: 24

約数和(自身を含む): 51400608

約数和(自身を除く): 23548804

約数列:

[1, 2, 4, 23, 46, 92, 97, 194, 388, 2231, 3121, 4462, 6242, 8924, 12484, 71783, 143566, 287132, 302737, 605474, 1210948, 6962951, 13925902, 27851804]

約数ペア:

[(1, 27851804), (2, 13925902), (4, 6962951), (23, 1210948), (46, 605474), (92, 302737), (97, 287132), (194, 143566), (388, 71783), (2231, 12484), (3121, 8924), (4462, 6242)]