31253264

素因数分解:

$2^4\times 7^1\times {\mathrm{279047}}^1$

素因数の和:279062

約数の個数: 20

約数和(自身を含む): 69203904

約数和(自身を除く): 37950640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 279047, 558094, 1116188, 1953329, 2232376, 3906658, 4464752, 7813316, 15626632, 31253264]

約数ペア:

[(1, 31253264), (2, 15626632), (4, 7813316), (7, 4464752), (8, 3906658), (14, 2232376), (16, 1953329), (28, 1116188), (56, 558094), (112, 279047)]