557059216

素因数分解:

$2^4\times 7^1\times {\mathrm{4973743}}^1$

素因数の和:4973758

約数の個数: 20

約数和(自身を含む): 1233488512

約数和(自身を除く): 676429296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4973743, 9947486, 19894972, 34816201, 39789944, 69632402, 79579888, 139264804, 278529608, 557059216]

約数ペア:

[(1, 557059216), (2, 278529608), (4, 139264804), (7, 79579888), (8, 69632402), (14, 39789944), (16, 34816201), (28, 19894972), (56, 9947486), (112, 4973743)]