219834608

素因数分解:

$2^4\times 7^1\times {\mathrm{1962809}}^1$

素因数の和:1962824

約数の個数: 20

約数和(自身を含む): 486776880

約数和(自身を除く): 266942272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1962809, 3925618, 7851236, 13739663, 15702472, 27479326, 31404944, 54958652, 109917304, 219834608]

約数ペア:

[(1, 219834608), (2, 109917304), (4, 54958652), (7, 31404944), (8, 27479326), (14, 15702472), (16, 13739663), (28, 7851236), (56, 3925618), (112, 1962809)]