25774242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{330439}}^1$

素因数の和:330457

約数の個数: 16

約数和(自身を含む): 55513920

約数和(自身を除く): 29739678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 330439, 660878, 991317, 1982634, 4295707, 8591414, 12887121, 25774242]

約数ペア:

[(1, 25774242), (2, 12887121), (3, 8591414), (6, 4295707), (13, 1982634), (26, 991317), (39, 660878), (78, 330439)]