231699728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1113941}}^1$

素因数の和:1113962

約数の個数: 20

約数和(自身を含む): 483450828

約数和(自身を除く): 251751100

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1113941, 2227882, 4455764, 8911528, 14481233, 17823056, 28962466, 57924932, 115849864, 231699728]

約数ペア:

[(1, 231699728), (2, 115849864), (4, 57924932), (8, 28962466), (13, 17823056), (16, 14481233), (26, 8911528), (52, 4455764), (104, 2227882), (208, 1113941)]