2180322

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{1361}}^1$

素因数の和:1458

約数の個数: 24

約数和(自身を含む): 4780620

約数和(自身を除く): 2600298

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1361, 1602, 2722, 4083, 8166, 12249, 24498, 121129, 242258, 363387, 726774, 1090161, 2180322]

約数ペア:

[(1, 2180322), (2, 1090161), (3, 726774), (6, 363387), (9, 242258), (18, 121129), (89, 24498), (178, 12249), (267, 8166), (534, 4083), (801, 2722), (1361, 1602)]