87412784

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{20773}}^1$

素因数の和:21044

約数の個数: 20

約数和(自身を含む): 170014416

約数和(自身を除く): 82601632

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 20773, 41546, 83092, 166184, 332368, 5463299, 10926598, 21853196, 43706392, 87412784]

約数ペア:

[(1, 87412784), (2, 43706392), (4, 21853196), (8, 10926598), (16, 5463299), (263, 332368), (526, 166184), (1052, 83092), (2104, 41546), (4208, 20773)]