1991431128

素因数分解:

$2^3\times 3^1\times {\mathrm{193}}^1\times {\mathrm{429929}}^1$

素因数の和:430131

約数の個数: 32

約数和(自身を含む): 5004385200

約数和(自身を除く): 3012954072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 193, 386, 579, 772, 1158, 1544, 2316, 4632, 429929, 859858, 1289787, 1719716, 2579574, 3439432, 5159148, 10318296, 82976297, 165952594, 248928891, 331905188, 497857782, 663810376, 995715564, 1991431128]

約数ペア:

[(1, 1991431128), (2, 995715564), (3, 663810376), (4, 497857782), (6, 331905188), (8, 248928891), (12, 165952594), (24, 82976297), (193, 10318296), (386, 5159148), (579, 3439432), (772, 2579574), (1158, 1719716), (1544, 1289787), (2316, 859858), (4632, 429929)]