2140702942

素因数分解:

$2^1\times 7^1\times {\mathrm{2939}}^1\times {\mathrm{52027}}^1$

素因数の和:54975

約数の個数: 16

約数和(自身を含む): 3671095680

約数和(自身を除く): 1530392738

約数列:

[1, 2, 7, 14, 2939, 5878, 20573, 41146, 52027, 104054, 364189, 728378, 152907353, 305814706, 1070351471, 2140702942]

約数ペア:

[(1, 2140702942), (2, 1070351471), (7, 305814706), (14, 152907353), (2939, 728378), (5878, 364189), (20573, 104054), (41146, 52027)]