25279878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{324101}}^1$

素因数の和:324119

約数の個数: 16

約数和(自身を含む): 54449136

約数和(自身を除く): 29169258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 324101, 648202, 972303, 1944606, 4213313, 8426626, 12639939, 25279878]

約数ペア:

[(1, 25279878), (2, 12639939), (3, 8426626), (6, 4213313), (13, 1944606), (26, 972303), (39, 648202), (78, 324101)]