11972656

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{18251}}^1$

素因数の和:18300

約数の個数: 20

約数和(自身を含む): 23764104

約数和(自身を除く): 11791448

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 18251, 36502, 73004, 146008, 292016, 748291, 1496582, 2993164, 5986328, 11972656]

約数ペア:

[(1, 11972656), (2, 5986328), (4, 2993164), (8, 1496582), (16, 748291), (41, 292016), (82, 146008), (164, 73004), (328, 36502), (656, 18251)]