25238192

素因数分解:

$2^4\times 7^1\times {\mathrm{225341}}^1$

素因数の和:225356

約数の個数: 20

約数和(自身を含む): 55884816

約数和(自身を除く): 30646624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 225341, 450682, 901364, 1577387, 1802728, 3154774, 3605456, 6309548, 12619096, 25238192]

約数ペア:

[(1, 25238192), (2, 12619096), (4, 6309548), (7, 3605456), (8, 3154774), (14, 1802728), (16, 1577387), (28, 901364), (56, 450682), (112, 225341)]