859057388

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{502961}}^1$

素因数の和:503033

約数の個数: 24

約数和(自身を含む): 1746284064

約数和(自身を除く): 887226676

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 502961, 1005922, 2011844, 3520727, 7041454, 14082908, 30680621, 61361242, 122722484, 214764347, 429528694, 859057388]

約数ペア:

[(1, 859057388), (2, 429528694), (4, 214764347), (7, 122722484), (14, 61361242), (28, 30680621), (61, 14082908), (122, 7041454), (244, 3520727), (427, 2011844), (854, 1005922), (1708, 502961)]