1388895864

素因数分解:

$2^3\times 3^1\times {\mathrm{57870661}}^1$

素因数の和:57870670

約数の個数: 16

約数和(自身を含む): 3472239720

約数和(自身を除く): 2083343856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 57870661, 115741322, 173611983, 231482644, 347223966, 462965288, 694447932, 1388895864]

約数ペア:

[(1, 1388895864), (2, 694447932), (3, 462965288), (4, 347223966), (6, 231482644), (8, 173611983), (12, 115741322), (24, 57870661)]