25890534

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{10499}}^1$

素因数の和:10644

約数の個数: 24

約数和(自身を含む): 56511000

約数和(自身を除く): 30620466

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 10499, 20998, 31497, 62994, 94491, 188982, 1438363, 2876726, 4315089, 8630178, 12945267, 25890534]

約数ペア:

[(1, 25890534), (2, 12945267), (3, 8630178), (6, 4315089), (9, 2876726), (18, 1438363), (137, 188982), (274, 94491), (411, 62994), (822, 31497), (1233, 20998), (2466, 10499)]