12979427188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{50867}}^1$

素因数の和:51592

約数の個数: 48

約数和(自身を含む): 27996119424

約数和(自身を除く): 15016692236

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 701, 1402, 2804, 4907, 9113, 9814, 18226, 19628, 36452, 50867, 63791, 101734, 127582, 203468, 255164, 356069, 661271, 712138, 1322542, 1424276, 2645084, 4628897, 9257794, 18515588, 35657767, 71315534, 142631068, 249604369, 463550971, 499208738, 927101942, 998417476, 1854203884, 3244856797, 6489713594, 12979427188]

約数ペア:

[(1, 12979427188), (2, 6489713594), (4, 3244856797), (7, 1854203884), (13, 998417476), (14, 927101942), (26, 499208738), (28, 463550971), (52, 249604369), (91, 142631068), (182, 71315534), (364, 35657767), (701, 18515588), (1402, 9257794), (2804, 4628897), (4907, 2645084), (9113, 1424276), (9814, 1322542), (18226, 712138), (19628, 661271), (36452, 356069), (50867, 255164), (63791, 203468), (101734, 127582)]