28767976

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3571}}^1$

素因数の和:3649

約数の個数: 32

約数和(自身を含む): 57866400

約数和(自身を除く): 29098424

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 3571, 4028, 7142, 8056, 14284, 28568, 67849, 135698, 189263, 271396, 378526, 542792, 757052, 1514104, 3595997, 7191994, 14383988, 28767976]

約数ペア:

[(1, 28767976), (2, 14383988), (4, 7191994), (8, 3595997), (19, 1514104), (38, 757052), (53, 542792), (76, 378526), (106, 271396), (152, 189263), (212, 135698), (424, 67849), (1007, 28568), (2014, 14284), (3571, 8056), (4028, 7142)]