28426986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{225611}}^1$

素因数の和:225626

約数の個数: 24

約数和(自身を含む): 70390944

約数和(自身を除く): 41963958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 225611, 451222, 676833, 1353666, 1579277, 2030499, 3158554, 4060998, 4737831, 9475662, 14213493, 28426986]

約数ペア:

[(1, 28426986), (2, 14213493), (3, 9475662), (6, 4737831), (7, 4060998), (9, 3158554), (14, 2030499), (18, 1579277), (21, 1353666), (42, 676833), (63, 451222), (126, 225611)]