2521204

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{709}}^1$

素因数の和:847

約数の個数: 24

約数和(自身を含む): 5089280

約数和(自身を除く): 2568076

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 709, 889, 1418, 1778, 2836, 3556, 4963, 9926, 19852, 90043, 180086, 360172, 630301, 1260602, 2521204]

約数ペア:

[(1, 2521204), (2, 1260602), (4, 630301), (7, 360172), (14, 180086), (28, 90043), (127, 19852), (254, 9926), (508, 4963), (709, 3556), (889, 2836), (1418, 1778)]