28257018

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2467}}^1$

素因数の和:2578

約数の個数: 32

約数和(自身を含む): 59705856

約数和(自身を除く): 31448838

約数列:

[1, 2, 3, 6, 23, 46, 69, 83, 138, 166, 249, 498, 1909, 2467, 3818, 4934, 5727, 7401, 11454, 14802, 56741, 113482, 170223, 204761, 340446, 409522, 614283, 1228566, 4709503, 9419006, 14128509, 28257018]

約数ペア:

[(1, 28257018), (2, 14128509), (3, 9419006), (6, 4709503), (23, 1228566), (46, 614283), (69, 409522), (83, 340446), (138, 204761), (166, 170223), (249, 113482), (498, 56741), (1909, 14802), (2467, 11454), (3818, 7401), (4934, 5727)]