42474896

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{20903}}^1$

素因数の和:21038

約数の個数: 20

約数和(自身を含む): 82947072

約数和(自身を除く): 40472176

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 20903, 41806, 83612, 167224, 334448, 2654681, 5309362, 10618724, 21237448, 42474896]

約数ペア:

[(1, 42474896), (2, 21237448), (4, 10618724), (8, 5309362), (16, 2654681), (127, 334448), (254, 167224), (508, 83612), (1016, 41806), (2032, 20903)]