10991834

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{211}}^1$

素因数の和:342

約数の個数: 24

約数和(自身を含む): 19247904

約数和(自身を除く): 8256070

約数列:

[1, 2, 7, 14, 61, 122, 211, 422, 427, 854, 1477, 2954, 3721, 7442, 12871, 25742, 26047, 52094, 90097, 180194, 785131, 1570262, 5495917, 10991834]

約数ペア:

[(1, 10991834), (2, 5495917), (7, 1570262), (14, 785131), (61, 180194), (122, 90097), (211, 52094), (422, 26047), (427, 25742), (854, 12871), (1477, 7442), (2954, 3721)]