28209414

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{247451}}^1$

素因数の和:247475

約数の個数: 16

約数和(自身を含む): 59388480

約数和(自身を除く): 31179066

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 247451, 494902, 742353, 1484706, 4701569, 9403138, 14104707, 28209414]

約数ペア:

[(1, 28209414), (2, 14104707), (3, 9403138), (6, 4701569), (19, 1484706), (38, 742353), (57, 494902), (114, 247451)]