2647308

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 6894720

約数和(自身を除く): 4247412

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 683, 969, 1292, 1366, 1938, 2049, 2732, 3876, 4098, 8196, 11611, 12977, 23222, 25954, 34833, 38931, 46444, 51908, 69666, 77862, 139332, 155724, 220609, 441218, 661827, 882436, 1323654, 2647308]

約数ペア:

[(1, 2647308), (2, 1323654), (3, 882436), (4, 661827), (6, 441218), (12, 220609), (17, 155724), (19, 139332), (34, 77862), (38, 69666), (51, 51908), (57, 46444), (68, 38931), (76, 34833), (102, 25954), (114, 23222), (204, 12977), (228, 11611), (323, 8196), (646, 4098), (683, 3876), (969, 2732), (1292, 2049), (1366, 1938)]