28247044

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 59875200

約数和(自身を除く): 31628156

約数列:

[1, 2, 4, 7, 14, 28, 29, 43, 58, 86, 116, 172, 203, 301, 406, 602, 809, 812, 1204, 1247, 1618, 2494, 3236, 4988, 5663, 8729, 11326, 17458, 22652, 23461, 34787, 34916, 46922, 69574, 93844, 139148, 164227, 243509, 328454, 487018, 656908, 974036, 1008823, 2017646, 4035292, 7061761, 14123522, 28247044]

約数ペア:

[(1, 28247044), (2, 14123522), (4, 7061761), (7, 4035292), (14, 2017646), (28, 1008823), (29, 974036), (43, 656908), (58, 487018), (86, 328454), (116, 243509), (172, 164227), (203, 139148), (301, 93844), (406, 69574), (602, 46922), (809, 34916), (812, 34787), (1204, 23461), (1247, 22652), (1618, 17458), (2494, 11326), (3236, 8729), (4988, 5663)]