38641274

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 67731456

約数和(自身を除く): 29090182

約数列:

[1, 2, 7, 14, 103, 127, 206, 211, 254, 422, 721, 889, 1442, 1477, 1778, 2954, 13081, 21733, 26162, 26797, 43466, 53594, 91567, 152131, 183134, 187579, 304262, 375158, 2760091, 5520182, 19320637, 38641274]

約数ペア:

[(1, 38641274), (2, 19320637), (7, 5520182), (14, 2760091), (103, 375158), (127, 304262), (206, 187579), (211, 183134), (254, 152131), (422, 91567), (721, 53594), (889, 43466), (1442, 26797), (1477, 26162), (1778, 21733), (2954, 13081)]