7213136

素因数分解:

$2^4\times 7^1\times {\mathrm{64403}}^1$

素因数の和:64418

約数の個数: 20

約数和(自身を含む): 15972192

約数和(自身を除く): 8759056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 64403, 128806, 257612, 450821, 515224, 901642, 1030448, 1803284, 3606568, 7213136]

約数ペア:

[(1, 7213136), (2, 3606568), (4, 1803284), (7, 1030448), (8, 901642), (14, 515224), (16, 450821), (28, 257612), (56, 128806), (112, 64403)]