27959294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 47416320

約数和(自身を除く): 19457026

約数列:

[1, 2, 11, 22, 41, 82, 139, 223, 278, 446, 451, 902, 1529, 2453, 3058, 4906, 5699, 9143, 11398, 18286, 30997, 61994, 62689, 100573, 125378, 201146, 340967, 681934, 1270877, 2541754, 13979647, 27959294]

約数ペア:

[(1, 27959294), (2, 13979647), (11, 2541754), (22, 1270877), (41, 681934), (82, 340967), (139, 201146), (223, 125378), (278, 100573), (446, 62689), (451, 61994), (902, 30997), (1529, 18286), (2453, 11398), (3058, 9143), (4906, 5699)]