25775290

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{28961}}^1$

素因数の和:29057

約数の個数: 16

約数和(自身を含む): 46918440

約数和(自身を除く): 21143150

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 28961, 57922, 144805, 289610, 2577529, 5155058, 12887645, 25775290]

約数ペア:

[(1, 25775290), (2, 12887645), (5, 5155058), (10, 2577529), (89, 289610), (178, 144805), (445, 57922), (890, 28961)]