894189128

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{371341}}^1$

素因数の和:371397

約数の個数: 32

約数和(自身を含む): 1960685760

約数和(自身を除く): 1066496632

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 371341, 742682, 1485364, 2599387, 2970728, 5198774, 10397548, 15967663, 20795096, 31935326, 63870652, 111773641, 127741304, 223547282, 447094564, 894189128]

約数ペア:

[(1, 894189128), (2, 447094564), (4, 223547282), (7, 127741304), (8, 111773641), (14, 63870652), (28, 31935326), (43, 20795096), (56, 15967663), (86, 10397548), (172, 5198774), (301, 2970728), (344, 2599387), (602, 1485364), (1204, 742682), (2408, 371341)]