2810456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 5821200

約数和(自身を除く): 3010744

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 218, 293, 436, 586, 872, 1172, 1199, 2344, 2398, 3223, 4796, 6446, 9592, 12892, 25784, 31937, 63874, 127748, 255496, 351307, 702614, 1405228, 2810456]

約数ペア:

[(1, 2810456), (2, 1405228), (4, 702614), (8, 351307), (11, 255496), (22, 127748), (44, 63874), (88, 31937), (109, 25784), (218, 12892), (293, 9592), (436, 6446), (586, 4796), (872, 3223), (1172, 2398), (1199, 2344)]