13248884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4241}}^1$

素因数の和:4327

約数の個数: 24

約数和(自身を含む): 25655616

約数和(自身を除く): 12406732

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 4241, 8482, 16964, 46651, 93302, 186604, 301111, 602222, 1204444, 3312221, 6624442, 13248884]

約数ペア:

[(1, 13248884), (2, 6624442), (4, 3312221), (11, 1204444), (22, 602222), (44, 301111), (71, 186604), (142, 93302), (284, 46651), (781, 16964), (1562, 8482), (3124, 4241)]