28898384

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1021}}^1$

素因数の和:1119

約数の個数: 40

約数和(自身を含む): 58928520

約数和(自身を除く): 30030136

約数列:

[1, 2, 4, 8, 16, 29, 58, 61, 116, 122, 232, 244, 464, 488, 976, 1021, 1769, 2042, 3538, 4084, 7076, 8168, 14152, 16336, 28304, 29609, 59218, 62281, 118436, 124562, 236872, 249124, 473744, 498248, 996496, 1806149, 3612298, 7224596, 14449192, 28898384]

約数ペア:

[(1, 28898384), (2, 14449192), (4, 7224596), (8, 3612298), (16, 1806149), (29, 996496), (58, 498248), (61, 473744), (116, 249124), (122, 236872), (232, 124562), (244, 118436), (464, 62281), (488, 59218), (976, 29609), (1021, 28304), (1769, 16336), (2042, 14152), (3538, 8168), (4084, 7076)]