28700574

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2381}}^1$

素因数の和:2441

約数の個数: 48

約数和(自身を含む): 68430096

約数和(自身を除く): 39729522

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 147, 246, 287, 294, 574, 861, 1722, 2009, 2381, 4018, 4762, 6027, 7143, 12054, 14286, 16667, 33334, 50001, 97621, 100002, 116669, 195242, 233338, 292863, 350007, 585726, 683347, 700014, 1366694, 2050041, 4100082, 4783429, 9566858, 14350287, 28700574]

約数ペア:

[(1, 28700574), (2, 14350287), (3, 9566858), (6, 4783429), (7, 4100082), (14, 2050041), (21, 1366694), (41, 700014), (42, 683347), (49, 585726), (82, 350007), (98, 292863), (123, 233338), (147, 195242), (246, 116669), (287, 100002), (294, 97621), (574, 50001), (861, 33334), (1722, 16667), (2009, 14286), (2381, 12054), (4018, 7143), (4762, 6027)]