289456882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1012087}}^1$

素因数の和:1012113

約数の個数: 16

約数和(自身を含む): 510092352

約数和(自身を除く): 220635470

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 1012087, 2024174, 11132957, 13157131, 22265914, 26314262, 144728441, 289456882]

約数ペア:

[(1, 289456882), (2, 144728441), (11, 26314262), (13, 22265914), (22, 13157131), (26, 11132957), (143, 2024174), (286, 1012087)]