28626946

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{4231}}^1$

素因数の和:4449

約数の個数: 16

約数和(自身を含む): 45705600

約数和(自身を除く): 17078654

約数列:

[1, 2, 17, 34, 199, 398, 3383, 4231, 6766, 8462, 71927, 143854, 841969, 1683938, 14313473, 28626946]

約数ペア:

[(1, 28626946), (2, 14313473), (17, 1683938), (34, 841969), (199, 143854), (398, 71927), (3383, 8462), (4231, 6766)]