12444454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 21399552

約数和(自身を除く): 8955098

約数列:

[1, 2, 11, 22, 31, 62, 71, 142, 257, 341, 514, 682, 781, 1562, 2201, 2827, 4402, 5654, 7967, 15934, 18247, 24211, 36494, 48422, 87637, 175274, 200717, 401434, 565657, 1131314, 6222227, 12444454]

約数ペア:

[(1, 12444454), (2, 6222227), (11, 1131314), (22, 565657), (31, 401434), (62, 200717), (71, 175274), (142, 87637), (257, 48422), (341, 36494), (514, 24211), (682, 18247), (781, 15934), (1562, 7967), (2201, 5654), (2827, 4402)]