12945012

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 31413312

約数和(自身を除く): 18468300

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 83, 123, 164, 166, 246, 249, 317, 332, 492, 498, 634, 951, 996, 1268, 1902, 3403, 3804, 6806, 10209, 12997, 13612, 20418, 25994, 26311, 38991, 40836, 51988, 52622, 77982, 78933, 105244, 155964, 157866, 315732, 1078751, 2157502, 3236253, 4315004, 6472506, 12945012]

約数ペア:

[(1, 12945012), (2, 6472506), (3, 4315004), (4, 3236253), (6, 2157502), (12, 1078751), (41, 315732), (82, 157866), (83, 155964), (123, 105244), (164, 78933), (166, 77982), (246, 52622), (249, 51988), (317, 40836), (332, 38991), (492, 26311), (498, 25994), (634, 20418), (951, 13612), (996, 12997), (1268, 10209), (1902, 6806), (3403, 3804)]