1211492086

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{19433}}^1$

素因数の和:19576

約数の個数: 32

約数和(自身を含む): 2139916608

約数和(自身を除く): 928424522

約数列:

[1, 2, 7, 14, 61, 73, 122, 146, 427, 511, 854, 1022, 4453, 8906, 19433, 31171, 38866, 62342, 136031, 272062, 1185413, 1418609, 2370826, 2837218, 8297891, 9930263, 16595782, 19860526, 86535149, 173070298, 605746043, 1211492086]

約数ペア:

[(1, 1211492086), (2, 605746043), (7, 173070298), (14, 86535149), (61, 19860526), (73, 16595782), (122, 9930263), (146, 8297891), (427, 2837218), (511, 2370826), (854, 1418609), (1022, 1185413), (4453, 272062), (8906, 136031), (19433, 62342), (31171, 38866)]