1328078

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:307

約数の個数: 16

約数和(自身を含む): 2076624

約数和(自身を除く): 748546

約数列:

[1, 2, 37, 74, 131, 137, 262, 274, 4847, 5069, 9694, 10138, 17947, 35894, 664039, 1328078]

約数ペア:

[(1, 1328078), (2, 664039), (37, 35894), (74, 17947), (131, 10138), (137, 9694), (262, 5069), (274, 4847)]