56760496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{272887}}^1$

素因数の和:272908

約数の個数: 20

約数和(自身を含む): 118433392

約数和(自身を除く): 61672896

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 272887, 545774, 1091548, 2183096, 3547531, 4366192, 7095062, 14190124, 28380248, 56760496]

約数ペア:

[(1, 56760496), (2, 28380248), (4, 14190124), (8, 7095062), (13, 4366192), (16, 3547531), (26, 2183096), (52, 1091548), (104, 545774), (208, 272887)]