28809732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5119}}^1$

素因数の和:5200

約数の個数: 48

約数和(自身を含む): 77987840

約数和(自身を除く): 49178108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 5119, 5628, 10238, 15357, 20476, 30714, 35833, 61428, 71666, 107499, 143332, 214998, 342973, 429996, 685946, 1028919, 1371892, 2057838, 2400811, 4115676, 4801622, 7202433, 9603244, 14404866, 28809732]

約数ペア:

[(1, 28809732), (2, 14404866), (3, 9603244), (4, 7202433), (6, 4801622), (7, 4115676), (12, 2400811), (14, 2057838), (21, 1371892), (28, 1028919), (42, 685946), (67, 429996), (84, 342973), (134, 214998), (201, 143332), (268, 107499), (402, 71666), (469, 61428), (804, 35833), (938, 30714), (1407, 20476), (1876, 15357), (2814, 10238), (5119, 5628)]