1222146

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1579}}^1$

素因数の和:1630

約数の個数: 24

約数和(自身を含む): 2711280

約数和(自身を除く): 1489134

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 1579, 3158, 4737, 9474, 14211, 28422, 67897, 135794, 203691, 407382, 611073, 1222146]

約数ペア:

[(1, 1222146), (2, 611073), (3, 407382), (6, 203691), (9, 135794), (18, 67897), (43, 28422), (86, 14211), (129, 9474), (258, 4737), (387, 3158), (774, 1579)]