42095042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{21499}}^1$

素因数の和:21601

約数の個数: 16

約数和(自身を含む): 69660000

約数和(自身を除く): 27564958

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 21499, 42998, 236489, 472978, 1913411, 3826822, 21047521, 42095042]

約数ペア:

[(1, 42095042), (2, 21047521), (11, 3826822), (22, 1913411), (89, 472978), (178, 236489), (979, 42998), (1958, 21499)]