409840574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{10939}}^1$

素因数の和:11096

約数の個数: 32

約数和(自身を含む): 727816320

約数和(自身を除く): 317975746

約数列:

[1, 2, 11, 13, 22, 26, 131, 143, 262, 286, 1441, 1703, 2882, 3406, 10939, 18733, 21878, 37466, 120329, 142207, 240658, 284414, 1433009, 1564277, 2866018, 3128554, 15763099, 18629117, 31526198, 37258234, 204920287, 409840574]

約数ペア:

[(1, 409840574), (2, 204920287), (11, 37258234), (13, 31526198), (22, 18629117), (26, 15763099), (131, 3128554), (143, 2866018), (262, 1564277), (286, 1433009), (1441, 284414), (1703, 240658), (2882, 142207), (3406, 120329), (10939, 37466), (18733, 21878)]