1268896

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{2087}}^1$

素因数の和:2116

約数の個数: 24

約数和(自身を含む): 2630880

約数和(自身を除く): 1361984

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 2087, 4174, 8348, 16696, 33392, 39653, 66784, 79306, 158612, 317224, 634448, 1268896]

約数ペア:

[(1, 1268896), (2, 634448), (4, 317224), (8, 158612), (16, 79306), (19, 66784), (32, 39653), (38, 33392), (76, 16696), (152, 8348), (304, 4174), (608, 2087)]