2556684296

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{1433119}}^1$

素因数の和:1433348

約数の個数: 16

約数和(自身を含む): 4815283200

約数和(自身を除く): 2258598904

約数列:

[1, 2, 4, 8, 223, 446, 892, 1784, 1433119, 2866238, 5732476, 11464952, 319585537, 639171074, 1278342148, 2556684296]

約数ペア:

[(1, 2556684296), (2, 1278342148), (4, 639171074), (8, 319585537), (223, 11464952), (446, 5732476), (892, 2866238), (1784, 1433119)]