2542446

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{1031}}^1$

素因数の和:1176

約数の個数: 24

約数和(自身を含む): 5554224

約数和(自身を除く): 3011778

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1031, 1233, 2062, 2466, 3093, 6186, 9279, 18558, 141247, 282494, 423741, 847482, 1271223, 2542446]

約数ペア:

[(1, 2542446), (2, 1271223), (3, 847482), (6, 423741), (9, 282494), (18, 141247), (137, 18558), (274, 9279), (411, 6186), (822, 3093), (1031, 2466), (1233, 2062)]