247821952

素因数分解:

$2^7\times 7^1\times {\mathrm{276587}}^1$

素因数の和:276608

約数の個数: 32

約数和(自身を含む): 564239520

約数和(自身を除く): 316417568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 276587, 553174, 1106348, 1936109, 2212696, 3872218, 4425392, 7744436, 8850784, 15488872, 17701568, 30977744, 35403136, 61955488, 123910976, 247821952]

約数ペア:

[(1, 247821952), (2, 123910976), (4, 61955488), (7, 35403136), (8, 30977744), (14, 17701568), (16, 15488872), (28, 8850784), (32, 7744436), (56, 4425392), (64, 3872218), (112, 2212696), (128, 1936109), (224, 1106348), (448, 553174), (896, 276587)]