2549954

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:322

約数の個数: 24

約数和(自身を含む): 4323564

約数和(自身を除く): 1773610

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 257, 451, 514, 902, 2827, 4961, 5654, 9922, 10537, 21074, 31097, 62194, 115907, 231814, 1274977, 2549954]

約数ペア:

[(1, 2549954), (2, 1274977), (11, 231814), (22, 115907), (41, 62194), (82, 31097), (121, 21074), (242, 10537), (257, 9922), (451, 5654), (514, 4961), (902, 2827)]