2538558

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{12821}}^1$

素因数の和:12840

約数の個数: 24

約数和(自身を含む): 6000696

約数和(自身を除く): 3462138

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 12821, 25642, 38463, 76926, 115389, 141031, 230778, 282062, 423093, 846186, 1269279, 2538558]

約数ペア:

[(1, 2538558), (2, 1269279), (3, 846186), (6, 423093), (9, 282062), (11, 230778), (18, 141031), (22, 115389), (33, 76926), (66, 38463), (99, 25642), (198, 12821)]