5639878

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{631}}^1$

素因数の和:783

約数の個数: 16

約数和(自身を含む): 8759520

約数和(自身を除く): 3119642

約数列:

[1, 2, 41, 82, 109, 218, 631, 1262, 4469, 8938, 25871, 51742, 68779, 137558, 2819939, 5639878]

約数ペア:

[(1, 5639878), (2, 2819939), (41, 137558), (82, 68779), (109, 51742), (218, 25871), (631, 8938), (1262, 4469)]