28297696

素因数分解:

$2^5\times 7^2\times {\mathrm{18047}}^1$

素因数の和:18071

約数の個数: 36

約数和(自身を含む): 64810368

約数和(自身を除く): 36512672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 18047, 36094, 72188, 126329, 144376, 252658, 288752, 505316, 577504, 884303, 1010632, 1768606, 2021264, 3537212, 4042528, 7074424, 14148848, 28297696]

約数ペア:

[(1, 28297696), (2, 14148848), (4, 7074424), (7, 4042528), (8, 3537212), (14, 2021264), (16, 1768606), (28, 1010632), (32, 884303), (49, 577504), (56, 505316), (98, 288752), (112, 252658), (196, 144376), (224, 126329), (392, 72188), (784, 36094), (1568, 18047)]