51509038

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4723}}^1$

素因数の和:4792

約数の個数: 32

約数和(自身を含む): 95235840

約数和(自身を除く): 43726802

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1558, 4723, 5453, 9446, 10906, 33061, 66122, 89737, 179474, 193643, 387286, 628159, 1256318, 1355501, 2711002, 3679217, 7358434, 25754519, 51509038]

約数ペア:

[(1, 51509038), (2, 25754519), (7, 7358434), (14, 3679217), (19, 2711002), (38, 1355501), (41, 1256318), (82, 628159), (133, 387286), (266, 193643), (287, 179474), (574, 89737), (779, 66122), (1558, 33061), (4723, 10906), (5453, 9446)]