2538476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 4730880

約数和(自身を除く): 2192404

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 263, 508, 526, 1052, 2413, 4826, 4997, 9652, 9994, 19988, 33401, 66802, 133604, 634619, 1269238, 2538476]

約数ペア:

[(1, 2538476), (2, 1269238), (4, 634619), (19, 133604), (38, 66802), (76, 33401), (127, 19988), (254, 9994), (263, 9652), (508, 4997), (526, 4826), (1052, 2413)]