57277168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{275371}}^1$

素因数の和:275392

約数の個数: 20

約数和(自身を含む): 119511448

約数和(自身を除く): 62234280

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 275371, 550742, 1101484, 2202968, 3579823, 4405936, 7159646, 14319292, 28638584, 57277168]

約数ペア:

[(1, 57277168), (2, 28638584), (4, 14319292), (8, 7159646), (13, 4405936), (16, 3579823), (26, 2202968), (52, 1101484), (104, 550742), (208, 275371)]