28284396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{683}}^1$

素因数の和:743

約数の個数: 96

約数和(自身を含む): 82736640

約数和(自身を除く): 54452244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 29, 34, 42, 51, 58, 68, 84, 87, 102, 116, 119, 174, 203, 204, 238, 348, 357, 406, 476, 493, 609, 683, 714, 812, 986, 1218, 1366, 1428, 1479, 1972, 2049, 2436, 2732, 2958, 3451, 4098, 4781, 5916, 6902, 8196, 9562, 10353, 11611, 13804, 14343, 19124, 19807, 20706, 23222, 28686, 34833, 39614, 41412, 46444, 57372, 59421, 69666, 79228, 81277, 118842, 138649, 139332, 162554, 237684, 243831, 277298, 325108, 336719, 415947, 487662, 554596, 673438, 831894, 975324, 1010157, 1346876, 1663788, 2020314, 2357033, 4040628, 4714066, 7071099, 9428132, 14142198, 28284396]

約数ペア:

[(1, 28284396), (2, 14142198), (3, 9428132), (4, 7071099), (6, 4714066), (7, 4040628), (12, 2357033), (14, 2020314), (17, 1663788), (21, 1346876), (28, 1010157), (29, 975324), (34, 831894), (42, 673438), (51, 554596), (58, 487662), (68, 415947), (84, 336719), (87, 325108), (102, 277298), (116, 243831), (119, 237684), (174, 162554), (203, 139332), (204, 138649), (238, 118842), (348, 81277), (357, 79228), (406, 69666), (476, 59421), (493, 57372), (609, 46444), (683, 41412), (714, 39614), (812, 34833), (986, 28686), (1218, 23222), (1366, 20706), (1428, 19807), (1479, 19124), (1972, 14343), (2049, 13804), (2436, 11611), (2732, 10353), (2958, 9562), (3451, 8196), (4098, 6902), (4781, 5916)]