12991188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5333}}^1$

素因数の和:5376

約数の個数: 48

約数和(自身を含む): 35844480

約数和(自身を除く): 22853292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 5333, 10666, 15999, 21332, 31998, 37331, 63996, 74662, 111993, 149324, 154657, 223986, 309314, 447972, 463971, 618628, 927942, 1082599, 1855884, 2165198, 3247797, 4330396, 6495594, 12991188]

約数ペア:

[(1, 12991188), (2, 6495594), (3, 4330396), (4, 3247797), (6, 2165198), (7, 1855884), (12, 1082599), (14, 927942), (21, 618628), (28, 463971), (29, 447972), (42, 309314), (58, 223986), (84, 154657), (87, 149324), (116, 111993), (174, 74662), (203, 63996), (348, 37331), (406, 31998), (609, 21332), (812, 15999), (1218, 10666), (2436, 5333)]