1245376048

素因数分解:

$2^4\times 7^1\times {\mathrm{11119429}}^1$

素因数の和:11119444

約数の個数: 20

約数和(自身を含む): 2757618640

約数和(自身を除く): 1512242592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11119429, 22238858, 44477716, 77836003, 88955432, 155672006, 177910864, 311344012, 622688024, 1245376048]

約数ペア:

[(1, 1245376048), (2, 622688024), (4, 311344012), (7, 177910864), (8, 155672006), (14, 88955432), (16, 77836003), (28, 44477716), (56, 22238858), (112, 11119429)]