5557806

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{2357}}^1$

素因数の和:2496

約数の個数: 24

約数和(自身を含む): 12138984

約数和(自身を除く): 6581178

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2357, 2358, 4714, 7071, 14142, 21213, 42426, 308767, 617534, 926301, 1852602, 2778903, 5557806]

約数ペア:

[(1, 5557806), (2, 2778903), (3, 1852602), (6, 926301), (9, 617534), (18, 308767), (131, 42426), (262, 21213), (393, 14142), (786, 7071), (1179, 4714), (2357, 2358)]