12447862

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1789}}^1$

素因数の和:1876

約数の個数: 24

約数和(自身を含む): 22038480

約数和(自身を除く): 9590618

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 994, 1789, 3479, 3578, 6958, 12523, 25046, 87661, 127019, 175322, 254038, 889133, 1778266, 6223931, 12447862]

約数ペア:

[(1, 12447862), (2, 6223931), (7, 1778266), (14, 889133), (49, 254038), (71, 175322), (98, 127019), (142, 87661), (497, 25046), (994, 12523), (1789, 6958), (3479, 3578)]