25873964

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 36

約数和(自身を含む): 48045312

約数和(自身を除く): 22171348

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 127, 212, 254, 508, 961, 1643, 1922, 3286, 3844, 3937, 6572, 6731, 7874, 13462, 15748, 26924, 50933, 101866, 122047, 203732, 208661, 244094, 417322, 488188, 834644, 6468491, 12936982, 25873964]

約数ペア:

[(1, 25873964), (2, 12936982), (4, 6468491), (31, 834644), (53, 488188), (62, 417322), (106, 244094), (124, 208661), (127, 203732), (212, 122047), (254, 101866), (508, 50933), (961, 26924), (1643, 15748), (1922, 13462), (3286, 7874), (3844, 6731), (3937, 6572)]