321593104

素因数分解:

$2^4\times 7^1\times {\mathrm{2871367}}^1$

素因数の和:2871382

約数の個数: 20

約数和(自身を含む): 712099264

約数和(自身を除く): 390506160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2871367, 5742734, 11485468, 20099569, 22970936, 40199138, 45941872, 80398276, 160796552, 321593104]

約数ペア:

[(1, 321593104), (2, 160796552), (4, 80398276), (7, 45941872), (8, 40199138), (14, 22970936), (16, 20099569), (28, 11485468), (56, 5742734), (112, 2871367)]