423801872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2037509}}^1$

素因数の和:2037530

約数の個数: 20

約数和(自身を含む): 884279340

約数和(自身を除く): 460477468

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2037509, 4075018, 8150036, 16300072, 26487617, 32600144, 52975234, 105950468, 211900936, 423801872]

約数ペア:

[(1, 423801872), (2, 211900936), (4, 105950468), (8, 52975234), (13, 32600144), (16, 26487617), (26, 16300072), (52, 8150036), (104, 4075018), (208, 2037509)]