7501274

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:386

約数の個数: 24

約数和(自身を含む): 12512640

約数和(自身を除く): 5011366

約数列:

[1, 2, 11, 22, 121, 139, 223, 242, 278, 446, 1529, 2453, 3058, 4906, 16819, 26983, 30997, 33638, 53966, 61994, 340967, 681934, 3750637, 7501274]

約数ペア:

[(1, 7501274), (2, 3750637), (11, 681934), (22, 340967), (121, 61994), (139, 53966), (223, 33638), (242, 30997), (278, 26983), (446, 16819), (1529, 4906), (2453, 3058)]