28752318

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{4657}}^1$

素因数の和:4686

約数の個数: 48

約数和(自身を含む): 72664800

約数和(自身を除く): 43912482

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, 4657, 6174, 9314, 13971, 27942, 32599, 41913, 65198, 83826, 97797, 195594, 228193, 293391, 456386, 586782, 684579, 1369158, 1597351, 2053737, 3194702, 4107474, 4792053, 9584106, 14376159, 28752318]

約数ペア:

[(1, 28752318), (2, 14376159), (3, 9584106), (6, 4792053), (7, 4107474), (9, 3194702), (14, 2053737), (18, 1597351), (21, 1369158), (42, 684579), (49, 586782), (63, 456386), (98, 293391), (126, 228193), (147, 195594), (294, 97797), (343, 83826), (441, 65198), (686, 41913), (882, 32599), (1029, 27942), (2058, 13971), (3087, 9314), (4657, 6174)]