28052752

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19267}}^1$

素因数の和:19295

約数の個数: 40

約数和(自身を含む): 66898496

約数和(自身を除く): 38845744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 19267, 38534, 77068, 134869, 154136, 250471, 269738, 308272, 500942, 539476, 1001884, 1078952, 1753297, 2003768, 2157904, 3506594, 4007536, 7013188, 14026376, 28052752]

約数ペア:

[(1, 28052752), (2, 14026376), (4, 7013188), (7, 4007536), (8, 3506594), (13, 2157904), (14, 2003768), (16, 1753297), (26, 1078952), (28, 1001884), (52, 539476), (56, 500942), (91, 308272), (104, 269738), (112, 250471), (182, 154136), (208, 134869), (364, 77068), (728, 38534), (1456, 19267)]