28307682

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6367}}^1$

素因数の和:6407

約数の個数: 48

約数和(自身を含む): 69538560

約数和(自身を除く): 41230878

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 6367, 12734, 19101, 38202, 57303, 82771, 114606, 120973, 165542, 241946, 248313, 362919, 496626, 725838, 744939, 1088757, 1489878, 1572649, 2177514, 3145298, 4717947, 9435894, 14153841, 28307682]

約数ペア:

[(1, 28307682), (2, 14153841), (3, 9435894), (6, 4717947), (9, 3145298), (13, 2177514), (18, 1572649), (19, 1489878), (26, 1088757), (38, 744939), (39, 725838), (57, 496626), (78, 362919), (114, 248313), (117, 241946), (171, 165542), (234, 120973), (247, 114606), (342, 82771), (494, 57303), (741, 38202), (1482, 19101), (2223, 12734), (4446, 6367)]