127944908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{351497}}^1$

素因数の和:351521

約数の個数: 24

約数和(自身を含む): 275574432

約数和(自身を除く): 147629524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 351497, 702994, 1405988, 2460479, 4569461, 4920958, 9138922, 9841916, 18277844, 31986227, 63972454, 127944908]

約数ペア:

[(1, 127944908), (2, 63972454), (4, 31986227), (7, 18277844), (13, 9841916), (14, 9138922), (26, 4920958), (28, 4569461), (52, 2460479), (91, 1405988), (182, 702994), (364, 351497)]