25622264

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{643}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 51120720

約数和(自身を除く): 25498456

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 293, 586, 643, 1172, 1286, 2344, 2572, 4981, 5144, 9962, 10931, 19924, 21862, 39848, 43724, 87448, 188399, 376798, 753596, 1507192, 3202783, 6405566, 12811132, 25622264]

約数ペア:

[(1, 25622264), (2, 12811132), (4, 6405566), (8, 3202783), (17, 1507192), (34, 753596), (68, 376798), (136, 188399), (293, 87448), (586, 43724), (643, 39848), (1172, 21862), (1286, 19924), (2344, 10931), (2572, 9962), (4981, 5144)]