211744436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{39241}}^1$

素因数の和:39335

約数の個数: 24

約数和(自身を含む): 395559360

約数和(自身を除く): 183814924

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 39241, 78482, 156964, 745579, 1491158, 2786111, 2982316, 5572222, 11144444, 52936109, 105872218, 211744436]

約数ペア:

[(1, 211744436), (2, 105872218), (4, 52936109), (19, 11144444), (38, 5572222), (71, 2982316), (76, 2786111), (142, 1491158), (284, 745579), (1349, 156964), (2698, 78482), (5396, 39241)]