251906224

素因数分解:

$2^4\times {\mathrm{283}}^1\times {\mathrm{55633}}^1$

素因数の和:55924

約数の個数: 20

約数和(自身を含む): 489801736

約数和(自身を除く): 237895512

約数列:

[1, 2, 4, 8, 16, 283, 566, 1132, 2264, 4528, 55633, 111266, 222532, 445064, 890128, 15744139, 31488278, 62976556, 125953112, 251906224]

約数ペア:

[(1, 251906224), (2, 125953112), (4, 62976556), (8, 31488278), (16, 15744139), (283, 890128), (566, 445064), (1132, 222532), (2264, 111266), (4528, 55633)]