39279898

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{919}}^1$

素因数の和:1042

約数の個数: 32

約数和(自身を含む): 69949440

約数和(自身を除く): 30669542

約数列:

[1, 2, 7, 14, 43, 71, 86, 142, 301, 497, 602, 919, 994, 1838, 3053, 6106, 6433, 12866, 21371, 39517, 42742, 65249, 79034, 130498, 276619, 456743, 553238, 913486, 2805707, 5611414, 19639949, 39279898]

約数ペア:

[(1, 39279898), (2, 19639949), (7, 5611414), (14, 2805707), (43, 913486), (71, 553238), (86, 456743), (142, 276619), (301, 130498), (497, 79034), (602, 65249), (919, 42742), (994, 39517), (1838, 21371), (3053, 12866), (6106, 6433)]