494918214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11783767}}^1$

素因数の和:11783779

約数の個数: 16

約数和(自身を含む): 1131241728

約数和(自身を除く): 636323514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 11783767, 23567534, 35351301, 70702602, 82486369, 164972738, 247459107, 494918214]

約数ペア:

[(1, 494918214), (2, 247459107), (3, 164972738), (6, 82486369), (7, 70702602), (14, 35351301), (21, 23567534), (42, 11783767)]