431912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{4153}}^1$

素因数の和:4172

約数の個数: 16

約数和(自身を含む): 872340

約数和(自身を除く): 440428

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 4153, 8306, 16612, 33224, 53989, 107978, 215956, 431912]

約数ペア:

[(1, 431912), (2, 215956), (4, 107978), (8, 53989), (13, 33224), (26, 16612), (52, 8306), (104, 4153)]