2247287728

素因数分解:

$2^4\times 7^1\times {\mathrm{20065069}}^1$

素因数の和:20065084

約数の個数: 20

約数和(自身を含む): 4976137360

約数和(自身を除く): 2728849632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 20065069, 40130138, 80260276, 140455483, 160520552, 280910966, 321041104, 561821932, 1123643864, 2247287728]

約数ペア:

[(1, 2247287728), (2, 1123643864), (4, 561821932), (7, 321041104), (8, 280910966), (14, 160520552), (16, 140455483), (28, 80260276), (56, 40130138), (112, 20065069)]