2256556

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 4128320

約数和(自身を除く): 1871764

約数列:

[1, 2, 4, 37, 74, 79, 148, 158, 193, 316, 386, 772, 2923, 5846, 7141, 11692, 14282, 15247, 28564, 30494, 60988, 564139, 1128278, 2256556]

約数ペア:

[(1, 2256556), (2, 1128278), (4, 564139), (37, 60988), (74, 30494), (79, 28564), (148, 15247), (158, 14282), (193, 11692), (316, 7141), (386, 5846), (772, 2923)]