7927942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4049}}^1$

素因数の和:4151

約数の個数: 16

約数和(自身を含む): 13122000

約数和(自身を除く): 5194058

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 4049, 8098, 44539, 89078, 360361, 720722, 3963971, 7927942]

約数ペア:

[(1, 7927942), (2, 3963971), (11, 720722), (22, 360361), (89, 89078), (178, 44539), (979, 8098), (1958, 4049)]