214976272

素因数分解:

$2^4\times 7^1\times {\mathrm{1919431}}^1$

素因数の和:1919446

約数の個数: 20

約数和(自身を含む): 476019136

約数和(自身を除く): 261042864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1919431, 3838862, 7677724, 13436017, 15355448, 26872034, 30710896, 53744068, 107488136, 214976272]

約数ペア:

[(1, 214976272), (2, 107488136), (4, 53744068), (7, 30710896), (8, 26872034), (14, 15355448), (16, 13436017), (28, 7677724), (56, 3838862), (112, 1919431)]