2680456832

素因数分解:

$2^7\times {\mathrm{20941069}}^1$

素因数の和:20941083

約数の個数: 16

約数和(自身を含む): 5339972850

約数和(自身を除く): 2659516018

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 20941069, 41882138, 83764276, 167528552, 335057104, 670114208, 1340228416, 2680456832]

約数ペア:

[(1, 2680456832), (2, 1340228416), (4, 670114208), (8, 335057104), (16, 167528552), (32, 83764276), (64, 41882138), (128, 20941069)]