31384856

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{230771}}^1$

素因数の和:230794

約数の個数: 16

約数和(自身を含む): 62308440

約数和(自身を除く): 30923584

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 230771, 461542, 923084, 1846168, 3923107, 7846214, 15692428, 31384856]

約数ペア:

[(1, 31384856), (2, 15692428), (4, 7846214), (8, 3923107), (17, 1846168), (34, 923084), (68, 461542), (136, 230771)]