2872486

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:435

約数の個数: 16

約数和(自身を含む): 4460544

約数和(自身を除く): 1588058

約数列:

[1, 2, 43, 86, 127, 254, 263, 526, 5461, 10922, 11309, 22618, 33401, 66802, 1436243, 2872486]

約数ペア:

[(1, 2872486), (2, 1436243), (43, 66802), (86, 33401), (127, 22618), (254, 11309), (263, 10922), (526, 5461)]