28126472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7433}}^1$

素因数の和:7493

約数の個数: 32

約数和(自身を含む): 58877280

約数和(自身を除く): 30750808

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 7433, 14866, 29732, 59464, 81763, 163526, 319619, 327052, 639238, 654104, 1278476, 2556952, 3515809, 7031618, 14063236, 28126472]

約数ペア:

[(1, 28126472), (2, 14063236), (4, 7031618), (8, 3515809), (11, 2556952), (22, 1278476), (43, 654104), (44, 639238), (86, 327052), (88, 319619), (172, 163526), (344, 81763), (473, 59464), (946, 29732), (1892, 14866), (3784, 7433)]