25821444

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{983}}^1$

素因数の和:1200

約数の個数: 48

約数和(自身を含む): 66124800

約数和(自身を除く): 40303356

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 199, 398, 597, 796, 983, 1194, 1966, 2189, 2388, 2949, 3932, 4378, 5898, 6567, 8756, 10813, 11796, 13134, 21626, 26268, 32439, 43252, 64878, 129756, 195617, 391234, 586851, 782468, 1173702, 2151787, 2347404, 4303574, 6455361, 8607148, 12910722, 25821444]

約数ペア:

[(1, 25821444), (2, 12910722), (3, 8607148), (4, 6455361), (6, 4303574), (11, 2347404), (12, 2151787), (22, 1173702), (33, 782468), (44, 586851), (66, 391234), (132, 195617), (199, 129756), (398, 64878), (597, 43252), (796, 32439), (983, 26268), (1194, 21626), (1966, 13134), (2189, 11796), (2388, 10813), (2949, 8756), (3932, 6567), (4378, 5898)]