2012181394

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{1307}}^1\times {\mathrm{4903}}^1$

素因数の和:6369

約数の個数: 16

約数和(自身を含む): 3040440768

約数和(自身を除く): 1028259374

約数列:

[1, 2, 157, 314, 1307, 2614, 4903, 9806, 205199, 410398, 769771, 1539542, 6408221, 12816442, 1006090697, 2012181394]

約数ペア:

[(1, 2012181394), (2, 1006090697), (157, 12816442), (314, 6408221), (1307, 1539542), (2614, 769771), (4903, 410398), (9806, 205199)]