8427146

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2437}}^1$

素因数の和:2478

約数の個数: 32

約数和(自身を含む): 16383360

約数和(自身を除く): 7956214

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 2437, 3458, 4874, 17059, 31681, 34118, 46303, 63362, 92606, 221767, 324121, 443534, 601939, 648242, 1203878, 4213573, 8427146]

約数ペア:

[(1, 8427146), (2, 4213573), (7, 1203878), (13, 648242), (14, 601939), (19, 443534), (26, 324121), (38, 221767), (91, 92606), (133, 63362), (182, 46303), (247, 34118), (266, 31681), (494, 17059), (1729, 4874), (2437, 3458)]