4328831728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{20811691}}^1$

素因数の和:20811712

約数の個数: 20

約数和(自身を含む): 9032274328

約数和(自身を除く): 4703442600

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 20811691, 41623382, 83246764, 166493528, 270551983, 332987056, 541103966, 1082207932, 2164415864, 4328831728]

約数ペア:

[(1, 4328831728), (2, 2164415864), (4, 1082207932), (8, 541103966), (13, 332987056), (16, 270551983), (26, 166493528), (52, 83246764), (104, 41623382), (208, 20811691)]