1281004076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29113729}}^1$

素因数の和:29113744

約数の個数: 12

約数和(自身を含む): 2445553320

約数和(自身を除く): 1164549244

約数列:

[1, 2, 4, 11, 22, 44, 29113729, 58227458, 116454916, 320251019, 640502038, 1281004076]

約数ペア:

[(1, 1281004076), (2, 640502038), (4, 320251019), (11, 116454916), (22, 58227458), (44, 29113729)]