42855946

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7829}}^1$

素因数の和:7878

約数の個数: 32

約数和(自身を含む): 81181440

約数和(自身を除く): 38325494

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 5474, 7829, 15658, 54803, 109606, 133093, 180067, 266186, 360134, 931651, 1260469, 1863302, 2520938, 3061139, 6122278, 21427973, 42855946]

約数ペア:

[(1, 42855946), (2, 21427973), (7, 6122278), (14, 3061139), (17, 2520938), (23, 1863302), (34, 1260469), (46, 931651), (119, 360134), (161, 266186), (238, 180067), (322, 133093), (391, 109606), (782, 54803), (2737, 15658), (5474, 7829)]