28461095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2531}}^1$

素因数の和:2722

約数の個数: 16

約数和(自身を含む): 37007712

約数和(自身を除く): 8546617

約数列:

[1, 5, 13, 65, 173, 865, 2249, 2531, 11245, 12655, 32903, 164515, 437863, 2189315, 5692219, 28461095]

約数ペア:

[(1, 28461095), (5, 5692219), (13, 2189315), (65, 437863), (173, 164515), (865, 32903), (2249, 12655), (2531, 11245)]