531878396

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{60689}}^1$

素因数の和:61013

約数の個数: 24

約数和(自身を含む): 1067172960

約数和(自身を除く): 535294564

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 2191, 4382, 8764, 60689, 121378, 242756, 424823, 849646, 1699292, 18995657, 37991314, 75982628, 132969599, 265939198, 531878396]

約数ペア:

[(1, 531878396), (2, 265939198), (4, 132969599), (7, 75982628), (14, 37991314), (28, 18995657), (313, 1699292), (626, 849646), (1252, 424823), (2191, 242756), (4382, 121378), (8764, 60689)]