25336428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{162413}}^1$

素因数の和:162433

約数の個数: 24

約数和(自身を含む): 63666288

約数和(自身を除く): 38329860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 162413, 324826, 487239, 649652, 974478, 1948956, 2111369, 4222738, 6334107, 8445476, 12668214, 25336428]

約数ペア:

[(1, 25336428), (2, 12668214), (3, 8445476), (4, 6334107), (6, 4222738), (12, 2111369), (13, 1948956), (26, 974478), (39, 649652), (52, 487239), (78, 324826), (156, 162413)]