38778376

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53267}}^1$

素因数の和:53293

約数の個数: 32

約数和(自身を含む): 89490240

約数和(自身を除く): 50711864

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 53267, 106534, 213068, 372869, 426136, 692471, 745738, 1384942, 1491476, 2769884, 2982952, 4847297, 5539768, 9694594, 19389188, 38778376]

約数ペア:

[(1, 38778376), (2, 19389188), (4, 9694594), (7, 5539768), (8, 4847297), (13, 2982952), (14, 2769884), (26, 1491476), (28, 1384942), (52, 745738), (56, 692471), (91, 426136), (104, 372869), (182, 213068), (364, 106534), (728, 53267)]