28775964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5113}}^1$

素因数の和:5194

約数の個数: 48

約数和(自身を含む): 77896448

約数和(自身を除く): 49120484

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, 5113, 5628, 10226, 15339, 20452, 30678, 35791, 61356, 71582, 107373, 143164, 214746, 342571, 429492, 685142, 1027713, 1370284, 2055426, 2397997, 4110852, 4795994, 7193991, 9591988, 14387982, 28775964]

約数ペア:

[(1, 28775964), (2, 14387982), (3, 9591988), (4, 7193991), (6, 4795994), (7, 4110852), (12, 2397997), (14, 2055426), (21, 1370284), (28, 1027713), (42, 685142), (67, 429492), (84, 342571), (134, 214746), (201, 143164), (268, 107373), (402, 71582), (469, 61356), (804, 35791), (938, 30678), (1407, 20452), (1876, 15339), (2814, 10226), (5113, 5628)]