556991792

素因数分解:

$2^4\times 7^1\times {\mathrm{4973141}}^1$

素因数の和:4973156

約数の個数: 20

約数和(自身を含む): 1233339216

約数和(自身を除く): 676347424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4973141, 9946282, 19892564, 34811987, 39785128, 69623974, 79570256, 139247948, 278495896, 556991792]

約数ペア:

[(1, 556991792), (2, 278495896), (4, 139247948), (7, 79570256), (8, 69623974), (14, 39785128), (16, 34811987), (28, 19892564), (56, 9946282), (112, 4973141)]