2128049294

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2491861}}^1$

素因数の和:2491931

約数の個数: 16

約数和(自身を含む): 3707890656

約数和(自身を除く): 1579841362

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 2491861, 4983722, 17443027, 34886054, 152003521, 304007042, 1064024647, 2128049294]

約数ペア:

[(1, 2128049294), (2, 1064024647), (7, 304007042), (14, 152003521), (61, 34886054), (122, 17443027), (427, 4983722), (854, 2491861)]