28058212

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4057}}^1$

素因数の和:4100

約数の個数: 48

約数和(自身を含む): 63629440

約数和(自身を除く): 35571228

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 4057, 6916, 8114, 16228, 28399, 52741, 56798, 77083, 105482, 113596, 154166, 210964, 308332, 369187, 539581, 738374, 1002079, 1079162, 1476748, 2004158, 2158324, 4008316, 7014553, 14029106, 28058212]

約数ペア:

[(1, 28058212), (2, 14029106), (4, 7014553), (7, 4008316), (13, 2158324), (14, 2004158), (19, 1476748), (26, 1079162), (28, 1002079), (38, 738374), (52, 539581), (76, 369187), (91, 308332), (133, 210964), (182, 154166), (247, 113596), (266, 105482), (364, 77083), (494, 56798), (532, 52741), (988, 28399), (1729, 16228), (3458, 8114), (4057, 6916)]