42878794

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2689}}^1$

素因数の和:2782

約数の個数: 32

約数和(自身を含む): 79021440

約数和(自身を除く): 36142646

約数列:

[1, 2, 7, 14, 17, 34, 67, 119, 134, 238, 469, 938, 1139, 2278, 2689, 5378, 7973, 15946, 18823, 37646, 45713, 91426, 180163, 319991, 360326, 639982, 1261141, 2522282, 3062771, 6125542, 21439397, 42878794]

約数ペア:

[(1, 42878794), (2, 21439397), (7, 6125542), (14, 3062771), (17, 2522282), (34, 1261141), (67, 639982), (119, 360326), (134, 319991), (238, 180163), (469, 91426), (938, 45713), (1139, 37646), (2278, 18823), (2689, 15946), (5378, 7973)]