12897887974

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1523}}^1\times {\mathrm{2593}}^1$

素因数の和:4212

約数の個数: 32

約数和(自身を含む): 20493679104

約数和(自身を除く): 7595791130

約数列:

[1, 2, 23, 46, 71, 142, 1523, 1633, 2593, 3046, 3266, 5186, 35029, 59639, 70058, 108133, 119278, 184103, 216266, 368206, 2487059, 3949139, 4234369, 4974118, 7898278, 8468738, 90830197, 181660394, 280388869, 560777738, 6448943987, 12897887974]

約数ペア:

[(1, 12897887974), (2, 6448943987), (23, 560777738), (46, 280388869), (71, 181660394), (142, 90830197), (1523, 8468738), (1633, 7898278), (2593, 4974118), (3046, 4234369), (3266, 3949139), (5186, 2487059), (35029, 368206), (59639, 216266), (70058, 184103), (108133, 119278)]