28303804

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{2083}}^1$

素因数の和:2209

約数の個数: 24

約数和(自身を含む): 51349760

約数和(自身を除く): 23045956

約数列:

[1, 2, 4, 43, 79, 86, 158, 172, 316, 2083, 3397, 4166, 6794, 8332, 13588, 89569, 164557, 179138, 329114, 358276, 658228, 7075951, 14151902, 28303804]

約数ペア:

[(1, 28303804), (2, 14151902), (4, 7075951), (43, 658228), (79, 358276), (86, 329114), (158, 179138), (172, 164557), (316, 89569), (2083, 13588), (3397, 8332), (4166, 6794)]