28305446947

素因数分解:

${\mathrm{17}}^2\times {\mathrm{157}}^1\times {\mathrm{623839}}^1$

素因数の和:624030

約数の個数: 12

約数和(自身を含む): 30259983040

約数和(自身を除く): 1954536093

約数列:

[1, 17, 157, 289, 2669, 45373, 623839, 10605263, 97942723, 180289471, 1665026291, 28305446947]

約数ペア:

[(1, 28305446947), (17, 1665026291), (157, 180289471), (289, 97942723), (2669, 10605263), (45373, 623839)]