28213898

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{3847}}^1$

素因数の和:4061

約数の個数: 16

約数和(自身を含む): 44790720

約数和(自身を除く): 16576822

約数列:

[1, 2, 19, 38, 193, 386, 3667, 3847, 7334, 7694, 73093, 146186, 742471, 1484942, 14106949, 28213898]

約数ペア:

[(1, 28213898), (2, 14106949), (19, 1484942), (38, 742471), (193, 146186), (386, 73093), (3667, 7694), (3847, 7334)]