1321792

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1118

約数の個数: 28

約数和(自身を含む): 2763520

約数和(自身を除く): 1441728

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1087, 1216, 2174, 4348, 8696, 17392, 20653, 34784, 41306, 69568, 82612, 165224, 330448, 660896, 1321792]

約数ペア:

[(1, 1321792), (2, 660896), (4, 330448), (8, 165224), (16, 82612), (19, 69568), (32, 41306), (38, 34784), (64, 20653), (76, 17392), (152, 8696), (304, 4348), (608, 2174), (1087, 1216)]