858904424

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{807241}}^1$

素因数の和:807273

約数の個数: 32

約数和(自身を含む): 1937380800

約数和(自身を除く): 1078476376

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 807241, 1614482, 3228964, 5650687, 6457928, 11301374, 15337579, 22602748, 30675158, 45205496, 61350316, 107363053, 122700632, 214726106, 429452212, 858904424]

約数ペア:

[(1, 858904424), (2, 429452212), (4, 214726106), (7, 122700632), (8, 107363053), (14, 61350316), (19, 45205496), (28, 30675158), (38, 22602748), (56, 15337579), (76, 11301374), (133, 6457928), (152, 5650687), (266, 3228964), (532, 1614482), (1064, 807241)]