4215952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{20269}}^1$

素因数の和:20290

約数の個数: 20

約数和(自身を含む): 8797180

約数和(自身を除く): 4581228

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 20269, 40538, 81076, 162152, 263497, 324304, 526994, 1053988, 2107976, 4215952]

約数ペア:

[(1, 4215952), (2, 2107976), (4, 1053988), (8, 526994), (13, 324304), (16, 263497), (26, 162152), (52, 81076), (104, 40538), (208, 20269)]