28633988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{16381}}^1$

素因数の和:16427

約数の個数: 24

約数和(自身を含む): 55043520

約数和(自身を除く): 26409532

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 16381, 32762, 65524, 311239, 376763, 622478, 753526, 1244956, 1507052, 7158497, 14316994, 28633988]

約数ペア:

[(1, 28633988), (2, 14316994), (4, 7158497), (19, 1507052), (23, 1244956), (38, 753526), (46, 622478), (76, 376763), (92, 311239), (437, 65524), (874, 32762), (1748, 16381)]