268325638

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1008743}}^1$

素因数の和:1008771

約数の個数: 16

約数和(自身を含む): 484197120

約数和(自身を除く): 215871482

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1008743, 2017486, 7061201, 14122402, 19166117, 38332234, 134162819, 268325638]

約数ペア:

[(1, 268325638), (2, 134162819), (7, 38332234), (14, 19166117), (19, 14122402), (38, 7061201), (133, 2017486), (266, 1008743)]