28967792

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5503}}^1$

素因数の和:5565

約数の個数: 40

約数和(自身を含む): 65519616

約数和(自身を除く): 36551824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 5503, 11006, 22012, 38521, 44024, 77042, 88048, 154084, 258641, 308168, 517282, 616336, 1034564, 1810487, 2069128, 3620974, 4138256, 7241948, 14483896, 28967792]

約数ペア:

[(1, 28967792), (2, 14483896), (4, 7241948), (7, 4138256), (8, 3620974), (14, 2069128), (16, 1810487), (28, 1034564), (47, 616336), (56, 517282), (94, 308168), (112, 258641), (188, 154084), (329, 88048), (376, 77042), (658, 44024), (752, 38521), (1316, 22012), (2632, 11006), (5264, 5503)]