87254686

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1\times {\mathrm{2003}}^1$

素因数の和:2975

約数の個数: 16

約数和(自身を含む): 136785024

約数和(自身を除く): 49530338

約数列:

[1, 2, 23, 46, 947, 1894, 2003, 4006, 21781, 43562, 46069, 92138, 1896841, 3793682, 43627343, 87254686]

約数ペア:

[(1, 87254686), (2, 43627343), (23, 3793682), (46, 1896841), (947, 92138), (1894, 46069), (2003, 43562), (4006, 21781)]