2156104452

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{4178497}}^1$

素因数の和:4178547

約数の個数: 24

約数和(自身を含む): 5147909536

約数和(自身を除く): 2991805084

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 4178497, 8356994, 12535491, 16713988, 25070982, 50141964, 179675371, 359350742, 539026113, 718701484, 1078052226, 2156104452]

約数ペア:

[(1, 2156104452), (2, 1078052226), (3, 718701484), (4, 539026113), (6, 359350742), (12, 179675371), (43, 50141964), (86, 25070982), (129, 16713988), (172, 12535491), (258, 8356994), (516, 4178497)]