8191018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{5557}}^1$

素因数の和:5637

約数の個数: 16

約数和(自身を含む): 13605984

約数和(自身を除く): 5414966

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 5557, 11114, 61127, 122254, 372319, 744638, 4095509, 8191018]

約数ペア:

[(1, 8191018), (2, 4095509), (11, 744638), (22, 372319), (67, 122254), (134, 61127), (737, 11114), (1474, 5557)]