2820896

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{6781}}^1$

素因数の和:6804

約数の個数: 24

約数和(自身を含む): 5981724

約数和(自身を除く): 3160828

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 6781, 13562, 27124, 54248, 88153, 108496, 176306, 216992, 352612, 705224, 1410448, 2820896]

約数ペア:

[(1, 2820896), (2, 1410448), (4, 705224), (8, 352612), (13, 216992), (16, 176306), (26, 108496), (32, 88153), (52, 54248), (104, 27124), (208, 13562), (416, 6781)]