1859728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{8941}}^1$

素因数の和:8962

約数の個数: 20

約数和(自身を含む): 3880828

約数和(自身を除く): 2021100

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 8941, 17882, 35764, 71528, 116233, 143056, 232466, 464932, 929864, 1859728]

約数ペア:

[(1, 1859728), (2, 929864), (4, 464932), (8, 232466), (13, 143056), (16, 116233), (26, 71528), (52, 35764), (104, 17882), (208, 8941)]