13212052

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 27941760

約数和(自身を除く): 14729708

約数列:

[1, 2, 4, 7, 14, 28, 29, 53, 58, 106, 116, 203, 212, 307, 371, 406, 614, 742, 812, 1228, 1484, 1537, 2149, 3074, 4298, 6148, 8596, 8903, 10759, 16271, 17806, 21518, 32542, 35612, 43036, 62321, 65084, 113897, 124642, 227794, 249284, 455588, 471859, 943718, 1887436, 3303013, 6606026, 13212052]

約数ペア:

[(1, 13212052), (2, 6606026), (4, 3303013), (7, 1887436), (14, 943718), (28, 471859), (29, 455588), (53, 249284), (58, 227794), (106, 124642), (116, 113897), (203, 65084), (212, 62321), (307, 43036), (371, 35612), (406, 32542), (614, 21518), (742, 17806), (812, 16271), (1228, 10759), (1484, 8903), (1537, 8596), (2149, 6148), (3074, 4298)]