5478158

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 9884160

約数和(自身を除く): 4406002

約数列:

[1, 2, 7, 14, 29, 58, 103, 131, 203, 206, 262, 406, 721, 917, 1442, 1834, 2987, 3799, 5974, 7598, 13493, 20909, 26593, 26986, 41818, 53186, 94451, 188902, 391297, 782594, 2739079, 5478158]

約数ペア:

[(1, 5478158), (2, 2739079), (7, 782594), (14, 391297), (29, 188902), (58, 94451), (103, 53186), (131, 41818), (203, 26986), (206, 26593), (262, 20909), (406, 13493), (721, 7598), (917, 5974), (1442, 3799), (1834, 2987)]