28156301

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{673}}^1$

素因数の和:820

約数の個数: 16

約数和(自身を含む): 31446144

約数和(自身を除く): 3289843

約数列:

[1, 17, 23, 107, 391, 673, 1819, 2461, 11441, 15479, 41837, 72011, 263143, 1224187, 1656253, 28156301]

約数ペア:

[(1, 28156301), (17, 1656253), (23, 1224187), (107, 263143), (391, 72011), (673, 41837), (1819, 15479), (2461, 11441)]