279028316

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{126143}}^1$

素因数の和:126233

約数の個数: 24

約数和(自身を含む): 565125120

約数和(自身を除く): 286096804

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 126143, 252286, 504572, 883001, 1766002, 3532004, 9965297, 19930594, 39861188, 69757079, 139514158, 279028316]

約数ペア:

[(1, 279028316), (2, 139514158), (4, 69757079), (7, 39861188), (14, 19930594), (28, 9965297), (79, 3532004), (158, 1766002), (316, 883001), (553, 504572), (1106, 252286), (2212, 126143)]