28929978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20873}}^1$

素因数の和:20899

約数の個数: 48

約数和(自身を含む): 78152256

約数和(自身を除く): 49222278

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 20873, 41746, 62619, 125238, 146111, 187857, 229603, 292222, 375714, 438333, 459206, 688809, 876666, 1314999, 1377618, 1607221, 2066427, 2629998, 3214442, 4132854, 4821663, 9643326, 14464989, 28929978]

約数ペア:

[(1, 28929978), (2, 14464989), (3, 9643326), (6, 4821663), (7, 4132854), (9, 3214442), (11, 2629998), (14, 2066427), (18, 1607221), (21, 1377618), (22, 1314999), (33, 876666), (42, 688809), (63, 459206), (66, 438333), (77, 375714), (99, 292222), (126, 229603), (154, 187857), (198, 146111), (231, 125238), (462, 62619), (693, 41746), (1386, 20873)]