887988416

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{86179}}^1$

素因数の和:86221

約数の個数: 56

約数和(自身を含む): 2101413120

約数和(自身を除く): 1213424704

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 322, 368, 448, 644, 736, 1288, 1472, 2576, 5152, 10304, 86179, 172358, 344716, 603253, 689432, 1206506, 1378864, 1982117, 2413012, 2757728, 3964234, 4826024, 5515456, 7928468, 9652048, 13874819, 15856936, 19304096, 27749638, 31713872, 38608192, 55499276, 63427744, 110998552, 126855488, 221997104, 443994208, 887988416]

約数ペア:

[(1, 887988416), (2, 443994208), (4, 221997104), (7, 126855488), (8, 110998552), (14, 63427744), (16, 55499276), (23, 38608192), (28, 31713872), (32, 27749638), (46, 19304096), (56, 15856936), (64, 13874819), (92, 9652048), (112, 7928468), (161, 5515456), (184, 4826024), (224, 3964234), (322, 2757728), (368, 2413012), (448, 1982117), (644, 1378864), (736, 1206506), (1288, 689432), (1472, 603253), (2576, 344716), (5152, 172358), (10304, 86179)]