222297488

素因数分解:

$2^4\times 7^1\times {\mathrm{1984799}}^1$

素因数の和:1984814

約数の個数: 20

約数和(自身を含む): 492230400

約数和(自身を除く): 269932912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1984799, 3969598, 7939196, 13893593, 15878392, 27787186, 31756784, 55574372, 111148744, 222297488]

約数ペア:

[(1, 222297488), (2, 111148744), (4, 55574372), (7, 31756784), (8, 27787186), (14, 15878392), (16, 13893593), (28, 7939196), (56, 3969598), (112, 1984799)]