89977886

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{6961}}^1$

素因数の和:7267

約数の個数: 16

約数和(自身を含む): 141356448

約数和(自身を除く): 51378562

約数列:

[1, 2, 23, 46, 281, 562, 6463, 6961, 12926, 13922, 160103, 320206, 1956041, 3912082, 44988943, 89977886]

約数ペア:

[(1, 89977886), (2, 44988943), (23, 3912082), (46, 1956041), (281, 320206), (562, 160103), (6463, 13922), (6961, 12926)]