28702926

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{4649}}^1$

素因数の和:4678

約数の個数: 48

約数和(自身を含む): 72540000

約数和(自身を除く): 43837074

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 4649, 6174, 9298, 13947, 27894, 32543, 41841, 65086, 83682, 97629, 195258, 227801, 292887, 455602, 585774, 683403, 1366806, 1594607, 2050209, 3189214, 4100418, 4783821, 9567642, 14351463, 28702926]

約数ペア:

[(1, 28702926), (2, 14351463), (3, 9567642), (6, 4783821), (7, 4100418), (9, 3189214), (14, 2050209), (18, 1594607), (21, 1366806), (42, 683403), (49, 585774), (63, 455602), (98, 292887), (126, 227801), (147, 195258), (294, 97629), (343, 83682), (441, 65086), (686, 41841), (882, 32543), (1029, 27894), (2058, 13947), (3087, 9298), (4649, 6174)]