1274348516

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{2411}}^1$

素因数の和:2904

約数の個数: 48

約数和(自身を含む): 2614993920

約数和(自身を除く): 1340645404

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 439, 602, 878, 1204, 1756, 2411, 3073, 4822, 6146, 9644, 12292, 16877, 18877, 33754, 37754, 67508, 75508, 103673, 132139, 207346, 264278, 414692, 528556, 725711, 1058429, 1451422, 2116858, 2902844, 4233716, 7409003, 14818006, 29636012, 45512447, 91024894, 182049788, 318587129, 637174258, 1274348516]

約数ペア:

[(1, 1274348516), (2, 637174258), (4, 318587129), (7, 182049788), (14, 91024894), (28, 45512447), (43, 29636012), (86, 14818006), (172, 7409003), (301, 4233716), (439, 2902844), (602, 2116858), (878, 1451422), (1204, 1058429), (1756, 725711), (2411, 528556), (3073, 414692), (4822, 264278), (6146, 207346), (9644, 132139), (12292, 103673), (16877, 75508), (18877, 67508), (33754, 37754)]