1341628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 2508800

約数和(自身を除く): 1167172

約数列:

[1, 2, 4, 19, 38, 76, 127, 139, 254, 278, 508, 556, 2413, 2641, 4826, 5282, 9652, 10564, 17653, 35306, 70612, 335407, 670814, 1341628]

約数ペア:

[(1, 1341628), (2, 670814), (4, 335407), (19, 70612), (38, 35306), (76, 17653), (127, 10564), (139, 9652), (254, 5282), (278, 4826), (508, 2641), (556, 2413)]