87420884

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{950227}}^1$

素因数の和:950254

約数の個数: 12

約数和(自身を含む): 159638304

約数和(自身を除く): 72217420

約数列:

[1, 2, 4, 23, 46, 92, 950227, 1900454, 3800908, 21855221, 43710442, 87420884]

約数ペア:

[(1, 87420884), (2, 43710442), (4, 21855221), (23, 3800908), (46, 1900454), (92, 950227)]