85898606

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{43427}}^1$

素因数の和:43495

約数の個数: 16

約数和(自身を含む): 137579904

約数和(自身を除く): 51681298

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 43427, 86854, 998821, 1867361, 1997642, 3734722, 42949303, 85898606]

約数ペア:

[(1, 85898606), (2, 42949303), (23, 3734722), (43, 1997642), (46, 1867361), (86, 998821), (989, 86854), (1978, 43427)]