21246738

素因数分解:

$2^1\times 3^1\times {\mathrm{733}}^1\times {\mathrm{4831}}^1$

素因数の和:5569

約数の個数: 16

約数和(自身を含む): 42560256

約数和(自身を除く): 21313518

約数列:

[1, 2, 3, 6, 733, 1466, 2199, 4398, 4831, 9662, 14493, 28986, 3541123, 7082246, 10623369, 21246738]

約数ペア:

[(1, 21246738), (2, 10623369), (3, 7082246), (6, 3541123), (733, 28986), (1466, 14493), (2199, 9662), (4398, 4831)]