2509292

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 4675440

約数和(自身を除く): 2166148

約数列:

[1, 2, 4, 19, 38, 76, 137, 241, 274, 482, 548, 964, 2603, 4579, 5206, 9158, 10412, 18316, 33017, 66034, 132068, 627323, 1254646, 2509292]

約数ペア:

[(1, 2509292), (2, 1254646), (4, 627323), (19, 132068), (38, 66034), (76, 33017), (137, 18316), (241, 10412), (274, 9158), (482, 5206), (548, 4579), (964, 2603)]