261466504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2514101}}^1$

素因数の和:2514120

約数の個数: 16

約数和(自身を含む): 527961420

約数和(自身を除く): 266494916

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2514101, 5028202, 10056404, 20112808, 32683313, 65366626, 130733252, 261466504]

約数ペア:

[(1, 261466504), (2, 130733252), (4, 65366626), (8, 32683313), (13, 20112808), (26, 10056404), (52, 5028202), (104, 2514101)]