775845356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{28859}}^1$

素因数の和:28934

約数の個数: 48

約数和(自身を含む): 1629089280

約数和(自身を除く): 853243924

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 47, 52, 94, 143, 188, 286, 517, 572, 611, 1034, 1222, 2068, 2444, 6721, 13442, 26884, 28859, 57718, 115436, 317449, 375167, 634898, 750334, 1269796, 1356373, 1500668, 2712746, 4126837, 5425492, 8253674, 14920103, 16507348, 17632849, 29840206, 35265698, 59680412, 70531396, 193961339, 387922678, 775845356]

約数ペア:

[(1, 775845356), (2, 387922678), (4, 193961339), (11, 70531396), (13, 59680412), (22, 35265698), (26, 29840206), (44, 17632849), (47, 16507348), (52, 14920103), (94, 8253674), (143, 5425492), (188, 4126837), (286, 2712746), (517, 1500668), (572, 1356373), (611, 1269796), (1034, 750334), (1222, 634898), (2068, 375167), (2444, 317449), (6721, 115436), (13442, 57718), (26884, 28859)]