2650868

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{5477}}^1$

素因数の和:5503

約数の個数: 18

約数和(自身を含む): 5100018

約数和(自身を除く): 2449150

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 5477, 10954, 21908, 60247, 120494, 240988, 662717, 1325434, 2650868]

約数ペア:

[(1, 2650868), (2, 1325434), (4, 662717), (11, 240988), (22, 120494), (44, 60247), (121, 21908), (242, 10954), (484, 5477)]