212352012

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{60811}}^1$

素因数の和:60918

約数の個数: 36

約数和(自身を含む): 542321416

約数和(自身を除く): 329969404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 60811, 121622, 182433, 243244, 364866, 547299, 729732, 1094598, 2189196, 5898667, 11797334, 17696001, 23594668, 35392002, 53088003, 70784004, 106176006, 212352012]

約数ペア:

[(1, 212352012), (2, 106176006), (3, 70784004), (4, 53088003), (6, 35392002), (9, 23594668), (12, 17696001), (18, 11797334), (36, 5898667), (97, 2189196), (194, 1094598), (291, 729732), (388, 547299), (582, 364866), (873, 243244), (1164, 182433), (1746, 121622), (3492, 60811)]