21992096

素因数分解:

$2^5\times 7^1\times {\mathrm{98179}}^1$

素因数の和:98196

約数の個数: 24

約数和(自身を含む): 49482720

約数和(自身を除く): 27490624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 98179, 196358, 392716, 687253, 785432, 1374506, 1570864, 2749012, 3141728, 5498024, 10996048, 21992096]

約数ペア:

[(1, 21992096), (2, 10996048), (4, 5498024), (7, 3141728), (8, 2749012), (14, 1570864), (16, 1374506), (28, 785432), (32, 687253), (56, 392716), (112, 196358), (224, 98179)]