28263798

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{8221}}^1$

素因数の和:8420

約数の個数: 24

約数和(自身を含む): 61566336

約数和(自身を除く): 33302538

約数列:

[1, 2, 3, 6, 9, 18, 191, 382, 573, 1146, 1719, 3438, 8221, 16442, 24663, 49326, 73989, 147978, 1570211, 3140422, 4710633, 9421266, 14131899, 28263798]

約数ペア:

[(1, 28263798), (2, 14131899), (3, 9421266), (6, 4710633), (9, 3140422), (18, 1570211), (191, 147978), (382, 73989), (573, 49326), (1146, 24663), (1719, 16442), (3438, 8221)]