2129702956

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{3830401}}^1$

素因数の和:3830544

約数の個数: 12

約数和(自身を含む): 3753793960

約数和(自身を除く): 1624091004

約数列:

[1, 2, 4, 139, 278, 556, 3830401, 7660802, 15321604, 532425739, 1064851478, 2129702956]

約数ペア:

[(1, 2129702956), (2, 1064851478), (4, 532425739), (139, 15321604), (278, 7660802), (556, 3830401)]