12720804

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{55793}}^1$

素因数の和:55819

約数の個数: 24

約数和(自身を含む): 31244640

約数和(自身を除く): 18523836

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 55793, 111586, 167379, 223172, 334758, 669516, 1060067, 2120134, 3180201, 4240268, 6360402, 12720804]

約数ペア:

[(1, 12720804), (2, 6360402), (3, 4240268), (4, 3180201), (6, 2120134), (12, 1060067), (19, 669516), (38, 334758), (57, 223172), (76, 167379), (114, 111586), (228, 55793)]