28124824

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5519}}^1$

素因数の和:5552

約数の個数: 48

約数和(自身を含む): 66074400

約数和(自身を除く): 37949576

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 5519, 11038, 22076, 38633, 44152, 71747, 77266, 143494, 154532, 270431, 286988, 309064, 502229, 540862, 573976, 1004458, 1081724, 2008916, 2163448, 3515603, 4017832, 7031206, 14062412, 28124824]

約数ペア:

[(1, 28124824), (2, 14062412), (4, 7031206), (7, 4017832), (8, 3515603), (13, 2163448), (14, 2008916), (26, 1081724), (28, 1004458), (49, 573976), (52, 540862), (56, 502229), (91, 309064), (98, 286988), (104, 270431), (182, 154532), (196, 143494), (364, 77266), (392, 71747), (637, 44152), (728, 38633), (1274, 22076), (2548, 11038), (5096, 5519)]