438902014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{42937}}^1$

素因数の和:43227

約数の個数: 16

約数和(自身を含む): 695595600

約数和(自身を除く): 256693586

約数列:

[1, 2, 19, 38, 269, 538, 5111, 10222, 42937, 85874, 815803, 1631606, 11550053, 23100106, 219451007, 438902014]

約数ペア:

[(1, 438902014), (2, 219451007), (19, 23100106), (38, 11550053), (269, 1631606), (538, 815803), (5111, 85874), (10222, 42937)]