283885484

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{647}}^1\times {\mathrm{2551}}^1$

素因数の和:3245

約数の個数: 24

約数和(自身を含む): 509338368

約数和(自身を除く): 225452884

約数列:

[1, 2, 4, 43, 86, 172, 647, 1294, 2551, 2588, 5102, 10204, 27821, 55642, 109693, 111284, 219386, 438772, 1650497, 3300994, 6601988, 70971371, 141942742, 283885484]

約数ペア:

[(1, 283885484), (2, 141942742), (4, 70971371), (43, 6601988), (86, 3300994), (172, 1650497), (647, 438772), (1294, 219386), (2551, 111284), (2588, 109693), (5102, 55642), (10204, 27821)]