2538147228

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1521671}}^1$

素因数の和:1521817

約数の個数: 24

約数和(自身を含む): 5964954240

約数和(自身を除く): 3426807012

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 1521671, 3043342, 4565013, 6086684, 9130026, 18260052, 211512269, 423024538, 634536807, 846049076, 1269073614, 2538147228]

約数ペア:

[(1, 2538147228), (2, 1269073614), (3, 846049076), (4, 634536807), (6, 423024538), (12, 211512269), (139, 18260052), (278, 9130026), (417, 6086684), (556, 4565013), (834, 3043342), (1668, 1521671)]