28985936

素因数分解:

$2^4\times 7^1\times {\mathrm{258803}}^1$

素因数の和:258818

約数の個数: 20

約数和(自身を含む): 64183392

約数和(自身を除く): 35197456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 258803, 517606, 1035212, 1811621, 2070424, 3623242, 4140848, 7246484, 14492968, 28985936]

約数ペア:

[(1, 28985936), (2, 14492968), (4, 7246484), (7, 4140848), (8, 3623242), (14, 2070424), (16, 1811621), (28, 1035212), (56, 517606), (112, 258803)]