13998392

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{40693}}^1$

素因数の和:40742

約数の個数: 16

約数和(自身を含む): 26858040

約数和(自身を除く): 12859648

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 40693, 81386, 162772, 325544, 1749799, 3499598, 6999196, 13998392]

約数ペア:

[(1, 13998392), (2, 6999196), (4, 3499598), (8, 1749799), (43, 325544), (86, 162772), (172, 81386), (344, 40693)]