33880144

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{39953}}^1$

素因数の和:40014

約数の個数: 20

約数和(自身を含む): 66882996

約数和(自身を除く): 33002852

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 39953, 79906, 159812, 319624, 639248, 2117509, 4235018, 8470036, 16940072, 33880144]

約数ペア:

[(1, 33880144), (2, 16940072), (4, 8470036), (8, 4235018), (16, 2117509), (53, 639248), (106, 319624), (212, 159812), (424, 79906), (848, 39953)]