39953078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{16661}}^1$

素因数の和:16783

約数の個数: 16

約数和(自身を含む): 65981520

約数和(自身を除く): 26028442

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 16661, 33322, 183271, 366542, 1816049, 3632098, 19976539, 39953078]

約数ペア:

[(1, 39953078), (2, 19976539), (11, 3632098), (22, 1816049), (109, 366542), (218, 183271), (1199, 33322), (2398, 16661)]