28199416

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{6067}}^1$

素因数の和:6163

約数の個数: 32

約数和(自身を含む): 61165440

約数和(自身を除く): 32966024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 6067, 12134, 24268, 42469, 48536, 84938, 169876, 339752, 503561, 1007122, 2014244, 3524927, 4028488, 7049854, 14099708, 28199416]

約数ペア:

[(1, 28199416), (2, 14099708), (4, 7049854), (7, 4028488), (8, 3524927), (14, 2014244), (28, 1007122), (56, 503561), (83, 339752), (166, 169876), (332, 84938), (581, 48536), (664, 42469), (1162, 24268), (2324, 12134), (4648, 6067)]