12823788

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{479}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 31610880

約数和(自身を除く): 18787092

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 97, 138, 194, 276, 291, 388, 479, 582, 958, 1164, 1437, 1916, 2231, 2874, 4462, 5748, 6693, 8924, 11017, 13386, 22034, 26772, 33051, 44068, 46463, 66102, 92926, 132204, 139389, 185852, 278778, 557556, 1068649, 2137298, 3205947, 4274596, 6411894, 12823788]

約数ペア:

[(1, 12823788), (2, 6411894), (3, 4274596), (4, 3205947), (6, 2137298), (12, 1068649), (23, 557556), (46, 278778), (69, 185852), (92, 139389), (97, 132204), (138, 92926), (194, 66102), (276, 46463), (291, 44068), (388, 33051), (479, 26772), (582, 22034), (958, 13386), (1164, 11017), (1437, 8924), (1916, 6693), (2231, 5748), (2874, 4462)]