866142724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{64007}}^1$

素因数の和:64227

約数の個数: 24

約数和(自身を含む): 1613001600

約数和(自身を除く): 746858876

約数列:

[1, 2, 4, 17, 34, 68, 199, 398, 796, 3383, 6766, 13532, 64007, 128014, 256028, 1088119, 2176238, 4352476, 12737393, 25474786, 50949572, 216535681, 433071362, 866142724]

約数ペア:

[(1, 866142724), (2, 433071362), (4, 216535681), (17, 50949572), (34, 25474786), (68, 12737393), (199, 4352476), (398, 2176238), (796, 1088119), (3383, 256028), (6766, 128014), (13532, 64007)]