28231672

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{953}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 63307440

約数和(自身を除く): 35075768

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 529, 644, 953, 1058, 1288, 1906, 2116, 3703, 3812, 4232, 6671, 7406, 7624, 13342, 14812, 21919, 26684, 29624, 43838, 53368, 87676, 153433, 175352, 306866, 504137, 613732, 1008274, 1227464, 2016548, 3528959, 4033096, 7057918, 14115836, 28231672]

約数ペア:

[(1, 28231672), (2, 14115836), (4, 7057918), (7, 4033096), (8, 3528959), (14, 2016548), (23, 1227464), (28, 1008274), (46, 613732), (56, 504137), (92, 306866), (161, 175352), (184, 153433), (322, 87676), (529, 53368), (644, 43838), (953, 29624), (1058, 26684), (1288, 21919), (1906, 14812), (2116, 13342), (3703, 7624), (3812, 7406), (4232, 6671)]