2565304

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2411}}^1$

素因数の和:2443

約数の個数: 32

約数和(自身を含む): 5788800

約数和(自身を除く): 3223496

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 2411, 4822, 9644, 16877, 19288, 33754, 45809, 67508, 91618, 135016, 183236, 320663, 366472, 641326, 1282652, 2565304]

約数ペア:

[(1, 2565304), (2, 1282652), (4, 641326), (7, 366472), (8, 320663), (14, 183236), (19, 135016), (28, 91618), (38, 67508), (56, 45809), (76, 33754), (133, 19288), (152, 16877), (266, 9644), (532, 4822), (1064, 2411)]