38979556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{467}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 85542912

約数和(自身を除く): 46563356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 271, 308, 467, 542, 934, 1084, 1868, 1897, 2981, 3269, 3794, 5137, 5962, 6538, 7588, 10274, 11924, 13076, 20548, 20867, 35959, 41734, 71918, 83468, 126557, 143836, 253114, 506228, 885899, 1392127, 1771798, 2784254, 3543596, 5568508, 9744889, 19489778, 38979556]

約数ペア:

[(1, 38979556), (2, 19489778), (4, 9744889), (7, 5568508), (11, 3543596), (14, 2784254), (22, 1771798), (28, 1392127), (44, 885899), (77, 506228), (154, 253114), (271, 143836), (308, 126557), (467, 83468), (542, 71918), (934, 41734), (1084, 35959), (1868, 20867), (1897, 20548), (2981, 13076), (3269, 11924), (3794, 10274), (5137, 7588), (5962, 6538)]