56640194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{21569}}^1$

素因数の和:21685

約数の個数: 16

約数和(自身を含む): 92405880

約数和(自身を除く): 35765686

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 21569, 43138, 280397, 560794, 2178469, 4356938, 28320097, 56640194]

約数ペア:

[(1, 56640194), (2, 28320097), (13, 4356938), (26, 2178469), (101, 560794), (202, 280397), (1313, 43138), (2626, 21569)]