333008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1601}}^1$

素因数の和:1622

約数の個数: 20

約数和(自身を含む): 695268

約数和(自身を除く): 362260

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1601, 3202, 6404, 12808, 20813, 25616, 41626, 83252, 166504, 333008]

約数ペア:

[(1, 333008), (2, 166504), (4, 83252), (8, 41626), (13, 25616), (16, 20813), (26, 12808), (52, 6404), (104, 3202), (208, 1601)]