25958828

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{4567}}^1$

素因数の和:4614

約数の個数: 36

約数和(自身を含む): 54678960

約数和(自身を除く): 28720132

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 4567, 5684, 9134, 18268, 31969, 63938, 127876, 132443, 223783, 264886, 447566, 529772, 895132, 927101, 1854202, 3708404, 6489707, 12979414, 25958828]

約数ペア:

[(1, 25958828), (2, 12979414), (4, 6489707), (7, 3708404), (14, 1854202), (28, 927101), (29, 895132), (49, 529772), (58, 447566), (98, 264886), (116, 223783), (196, 132443), (203, 127876), (406, 63938), (812, 31969), (1421, 18268), (2842, 9134), (4567, 5684)]