12971724

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1093}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 32347392

約数和(自身を除く): 19375668

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 989, 1093, 1978, 2186, 2967, 3279, 3956, 4372, 5934, 6558, 11868, 13116, 25139, 46999, 50278, 75417, 93998, 100556, 140997, 150834, 187996, 281994, 301668, 563988, 1080977, 2161954, 3242931, 4323908, 6485862, 12971724]

約数ペア:

[(1, 12971724), (2, 6485862), (3, 4323908), (4, 3242931), (6, 2161954), (12, 1080977), (23, 563988), (43, 301668), (46, 281994), (69, 187996), (86, 150834), (92, 140997), (129, 100556), (138, 93998), (172, 75417), (258, 50278), (276, 46999), (516, 25139), (989, 13116), (1093, 11868), (1978, 6558), (2186, 5934), (2967, 4372), (3279, 3956)]