2749943728

素因数分解:

$2^4\times 7^1\times {\mathrm{24553069}}^1$

素因数の和:24553084

約数の個数: 20

約数和(自身を含む): 6089161360

約数和(自身を除く): 3339217632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 24553069, 49106138, 98212276, 171871483, 196424552, 343742966, 392849104, 687485932, 1374971864, 2749943728]

約数ペア:

[(1, 2749943728), (2, 1374971864), (4, 687485932), (7, 392849104), (8, 343742966), (14, 196424552), (16, 171871483), (28, 98212276), (56, 49106138), (112, 24553069)]