42565136

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{19139}}^1$

素因数の和:19286

約数の個数: 20

約数和(自身を含む): 83067600

約数和(自身を除く): 40502464

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 19139, 38278, 76556, 153112, 306224, 2660321, 5320642, 10641284, 21282568, 42565136]

約数ペア:

[(1, 42565136), (2, 21282568), (4, 10641284), (8, 5320642), (16, 2660321), (139, 306224), (278, 153112), (556, 76556), (1112, 38278), (2224, 19139)]