2546556

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{1549}}^1$

素因数の和:1693

約数の個数: 24

約数和(自身を含む): 5989200

約数和(自身を除く): 3442644

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1549, 1644, 3098, 4647, 6196, 9294, 18588, 212213, 424426, 636639, 848852, 1273278, 2546556]

約数ペア:

[(1, 2546556), (2, 1273278), (3, 848852), (4, 636639), (6, 424426), (12, 212213), (137, 18588), (274, 9294), (411, 6196), (548, 4647), (822, 3098), (1549, 1644)]