25902292

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{38317}}^1$

素因数の和:38347

約数の個数: 18

約数和(自身を含む): 49085358

約数和(自身を除く): 23183066

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 38317, 76634, 153268, 498121, 996242, 1992484, 6475573, 12951146, 25902292]

約数ペア:

[(1, 25902292), (2, 12951146), (4, 6475573), (13, 1992484), (26, 996242), (52, 498121), (169, 153268), (338, 76634), (676, 38317)]