28588784

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5431}}^1$

素因数の和:5493

約数の個数: 40

約数和(自身を含む): 64662528

約数和(自身を除く): 36073744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 5431, 10862, 21724, 38017, 43448, 76034, 86896, 152068, 255257, 304136, 510514, 608272, 1021028, 1786799, 2042056, 3573598, 4084112, 7147196, 14294392, 28588784]

約数ペア:

[(1, 28588784), (2, 14294392), (4, 7147196), (7, 4084112), (8, 3573598), (14, 2042056), (16, 1786799), (28, 1021028), (47, 608272), (56, 510514), (94, 304136), (112, 255257), (188, 152068), (329, 86896), (376, 76034), (658, 43448), (752, 38017), (1316, 21724), (2632, 10862), (5264, 5431)]