31085264

素因数分解:

$2^4\times 7^1\times {\mathrm{277547}}^1$

素因数の和:277562

約数の個数: 20

約数和(自身を含む): 68831904

約数和(自身を除く): 37746640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 277547, 555094, 1110188, 1942829, 2220376, 3885658, 4440752, 7771316, 15542632, 31085264]

約数ペア:

[(1, 31085264), (2, 15542632), (4, 7771316), (7, 4440752), (8, 3885658), (14, 2220376), (16, 1942829), (28, 1110188), (56, 555094), (112, 277547)]