2687666

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{577}}^1$

素因数の和:733

約数の個数: 16

約数和(自身を含む): 4307256

約数和(自身を除く): 1619590

約数列:

[1, 2, 17, 34, 137, 274, 577, 1154, 2329, 4658, 9809, 19618, 79049, 158098, 1343833, 2687666]

約数ペア:

[(1, 2687666), (2, 1343833), (17, 158098), (34, 79049), (137, 19618), (274, 9809), (577, 4658), (1154, 2329)]