2145286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{577}}^1$

素因数の和:616

約数の個数: 24

約数和(自身を含む): 3807864

約数和(自身を除く): 1662578

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 577, 1154, 1859, 3718, 6347, 7501, 12694, 15002, 82511, 97513, 165022, 195026, 1072643, 2145286]

約数ペア:

[(1, 2145286), (2, 1072643), (11, 195026), (13, 165022), (22, 97513), (26, 82511), (143, 15002), (169, 12694), (286, 7501), (338, 6347), (577, 3718), (1154, 1859)]