17988104

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{52291}}^1$

素因数の和:52340

約数の個数: 16

約数和(自身を含む): 34512720

約数和(自身を除く): 16524616

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 52291, 104582, 209164, 418328, 2248513, 4497026, 8994052, 17988104]

約数ペア:

[(1, 17988104), (2, 8994052), (4, 4497026), (8, 2248513), (43, 418328), (86, 209164), (172, 104582), (344, 52291)]