253443904

素因数分解:

$2^6\times 7^1\times {\mathrm{565723}}^1$

素因数の和:565742

約数の個数: 28

約数和(自身を含む): 574775584

約数和(自身を除く): 321331680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 565723, 1131446, 2262892, 3960061, 4525784, 7920122, 9051568, 15840244, 18103136, 31680488, 36206272, 63360976, 126721952, 253443904]

約数ペア:

[(1, 253443904), (2, 126721952), (4, 63360976), (7, 36206272), (8, 31680488), (14, 18103136), (16, 15840244), (28, 9051568), (32, 7920122), (56, 4525784), (64, 3960061), (112, 2262892), (224, 1131446), (448, 565723)]