2305884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 6234368

約数和(自身を除く): 3928484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 283, 291, 388, 566, 582, 679, 849, 1132, 1164, 1358, 1698, 1981, 2037, 2716, 3396, 3962, 4074, 5943, 7924, 8148, 11886, 23772, 27451, 54902, 82353, 109804, 164706, 192157, 329412, 384314, 576471, 768628, 1152942, 2305884]

約数ペア:

[(1, 2305884), (2, 1152942), (3, 768628), (4, 576471), (6, 384314), (7, 329412), (12, 192157), (14, 164706), (21, 109804), (28, 82353), (42, 54902), (84, 27451), (97, 23772), (194, 11886), (283, 8148), (291, 7924), (388, 5943), (566, 4074), (582, 3962), (679, 3396), (849, 2716), (1132, 2037), (1164, 1981), (1358, 1698)]