42208606

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{21557}}^1$

素因数の和:21659

約数の個数: 16

約数和(自身を含む): 69847920

約数和(自身を除く): 27639314

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 21557, 43114, 237127, 474254, 1918573, 3837146, 21104303, 42208606]

約数ペア:

[(1, 42208606), (2, 21104303), (11, 3837146), (22, 1918573), (89, 474254), (178, 237127), (979, 43114), (1958, 21557)]