858885728

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{1412641}}^1$

素因数の和:1412670

約数の個数: 24

約数和(自身を含む): 1779928920

約数和(自身を除く): 921043192

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 1412641, 2825282, 5650564, 11301128, 22602256, 26840179, 45204512, 53680358, 107360716, 214721432, 429442864, 858885728]

約数ペア:

[(1, 858885728), (2, 429442864), (4, 214721432), (8, 107360716), (16, 53680358), (19, 45204512), (32, 26840179), (38, 22602256), (76, 11301128), (152, 5650564), (304, 2825282), (608, 1412641)]