855164572

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{73141}}^1$

素因数の和:73261

約数の個数: 24

約数和(自身を含む): 1556461760

約数和(自身を除く): 701297188

約数列:

[1, 2, 4, 37, 74, 79, 148, 158, 316, 2923, 5846, 11692, 73141, 146282, 292564, 2706217, 5412434, 5778139, 10824868, 11556278, 23112556, 213791143, 427582286, 855164572]

約数ペア:

[(1, 855164572), (2, 427582286), (4, 213791143), (37, 23112556), (74, 11556278), (79, 10824868), (148, 5778139), (158, 5412434), (316, 2706217), (2923, 292564), (5846, 146282), (11692, 73141)]