557322472

素因数分解:

$2^3\times 7^2\times {\mathrm{1421741}}^1$

素因数の和:1421761

約数の個数: 24

約数和(自身を含む): 1215589410

約数和(自身を除く): 658266938

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 1421741, 2843482, 5686964, 9952187, 11373928, 19904374, 39808748, 69665309, 79617496, 139330618, 278661236, 557322472]

約数ペア:

[(1, 557322472), (2, 278661236), (4, 139330618), (7, 79617496), (8, 69665309), (14, 39808748), (28, 19904374), (49, 11373928), (56, 9952187), (98, 5686964), (196, 2843482), (392, 1421741)]