28846690

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{6571}}^1$

素因数の和:7017

約数の個数: 16

約数和(自身を含む): 52050240

約数和(自身を除く): 23203550

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 6571, 13142, 32855, 65710, 2884669, 5769338, 14423345, 28846690]

約数ペア:

[(1, 28846690), (2, 14423345), (5, 5769338), (10, 2884669), (439, 65710), (878, 32855), (2195, 13142), (4390, 6571)]