388867696

素因数分解:

$2^4\times 7^1\times {\mathrm{3472033}}^1$

素因数の和:3472048

約数の個数: 20

約数和(自身を含む): 861064432

約数和(自身を除く): 472196736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3472033, 6944066, 13888132, 24304231, 27776264, 48608462, 55552528, 97216924, 194433848, 388867696]

約数ペア:

[(1, 388867696), (2, 194433848), (4, 97216924), (7, 55552528), (8, 48608462), (14, 27776264), (16, 24304231), (28, 13888132), (56, 6944066), (112, 3472033)]