1315998

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:768

約数の個数: 24

約数和(自身を含む): 2881008

約数和(自身を除く): 1565010

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 647, 678, 1017, 1294, 1941, 2034, 3882, 5823, 11646, 73111, 146222, 219333, 438666, 657999, 1315998]

約数ペア:

[(1, 1315998), (2, 657999), (3, 438666), (6, 219333), (9, 146222), (18, 73111), (113, 11646), (226, 5823), (339, 3882), (647, 2034), (678, 1941), (1017, 1294)]