33281144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{320011}}^1$

素因数の和:320030

約数の個数: 16

約数和(自身を含む): 67202520

約数和(自身を除く): 33921376

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 320011, 640022, 1280044, 2560088, 4160143, 8320286, 16640572, 33281144]

約数ペア:

[(1, 33281144), (2, 16640572), (4, 8320286), (8, 4160143), (13, 2560088), (26, 1280044), (52, 640022), (104, 320011)]