13939504

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{4129}}^1$

素因数の和:4348

約数の個数: 20

約数和(自身を含む): 27142360

約数和(自身を除く): 13202856

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 4129, 8258, 16516, 33032, 66064, 871219, 1742438, 3484876, 6969752, 13939504]

約数ペア:

[(1, 13939504), (2, 6969752), (4, 3484876), (8, 1742438), (16, 871219), (211, 66064), (422, 33032), (844, 16516), (1688, 8258), (3376, 4129)]