2656156

素因数分解:

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

素因数の和:309

約数の個数: 24

約数和(自身を含む): 4845456

約数和(自身を除く): 2189300

約数列:

[1, 2, 4, 37, 74, 131, 137, 148, 262, 274, 524, 548, 4847, 5069, 9694, 10138, 17947, 19388, 20276, 35894, 71788, 664039, 1328078, 2656156]

約数ペア:

[(1, 2656156), (2, 1328078), (4, 664039), (37, 71788), (74, 35894), (131, 20276), (137, 19388), (148, 17947), (262, 10138), (274, 9694), (524, 5069), (548, 4847)]