8163974

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1447}}^1$

素因数の和:1500

約数の個数: 32

約数和(自身を含む): 15568896

約数和(自身を除く): 7404922

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 1447, 2821, 2894, 5642, 10129, 18811, 20258, 37622, 44857, 89714, 131677, 263354, 313999, 583141, 627998, 1166282, 4081987, 8163974]

約数ペア:

[(1, 8163974), (2, 4081987), (7, 1166282), (13, 627998), (14, 583141), (26, 313999), (31, 263354), (62, 131677), (91, 89714), (182, 44857), (217, 37622), (403, 20258), (434, 18811), (806, 10129), (1447, 5642), (2821, 2894)]