28994814

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{12487}}^1$

素因数の和:12541

約数の個数: 32

約数和(自身を含む): 65936640

約数和(自身を除く): 36941826

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 12487, 24974, 37461, 74922, 112383, 224766, 337149, 536941, 674298, 1073882, 1610823, 3221646, 4832469, 9664938, 14497407, 28994814]

約数ペア:

[(1, 28994814), (2, 14497407), (3, 9664938), (6, 4832469), (9, 3221646), (18, 1610823), (27, 1073882), (43, 674298), (54, 536941), (86, 337149), (129, 224766), (258, 112383), (387, 74922), (774, 37461), (1161, 24974), (2322, 12487)]