28150018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{3853}}^1$

素因数の和:4149

約数の個数: 16

約数和(自身を含む): 45646776

約数和(自身を除く): 17496758

約数列:

[1, 2, 13, 26, 281, 562, 3653, 3853, 7306, 7706, 50089, 100178, 1082693, 2165386, 14075009, 28150018]

約数ペア:

[(1, 28150018), (2, 14075009), (13, 2165386), (26, 1082693), (281, 100178), (562, 50089), (3653, 7706), (3853, 7306)]