2009132516

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{65257}}^1$

素因数の和:65483

約数の個数: 24

約数和(自身を含む): 3617903520

約数和(自身を除く): 1608771004

約数列:

[1, 2, 4, 43, 86, 172, 179, 358, 716, 7697, 15394, 30788, 65257, 130514, 261028, 2806051, 5612102, 11224204, 11681003, 23362006, 46724012, 502283129, 1004566258, 2009132516]

約数ペア:

[(1, 2009132516), (2, 1004566258), (4, 502283129), (43, 46724012), (86, 23362006), (172, 11681003), (179, 11224204), (358, 5612102), (716, 2806051), (7697, 261028), (15394, 130514), (30788, 65257)]