8181104

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{4691}}^1$

素因数の和:4808

約数の個数: 20

約数和(自身を含む): 15999720

約数和(自身を除く): 7818616

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 4691, 9382, 18764, 37528, 75056, 511319, 1022638, 2045276, 4090552, 8181104]

約数ペア:

[(1, 8181104), (2, 4090552), (4, 2045276), (8, 1022638), (16, 511319), (109, 75056), (218, 37528), (436, 18764), (872, 9382), (1744, 4691)]