2881386

素因数分解:

$2^1\times 3^3\times {\mathrm{53359}}^1$

素因数の和:53370

約数の個数: 16

約数和(自身を含む): 6403200

約数和(自身を除く): 3521814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 53359, 106718, 160077, 320154, 480231, 960462, 1440693, 2881386]

約数ペア:

[(1, 2881386), (2, 1440693), (3, 960462), (6, 480231), (9, 320154), (18, 160077), (27, 106718), (54, 53359)]