25248272

素因数分解:

$2^4\times 7^1\times {\mathrm{225431}}^1$

素因数の和:225446

約数の個数: 20

約数和(自身を含む): 55907136

約数和(自身を除く): 30658864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 225431, 450862, 901724, 1578017, 1803448, 3156034, 3606896, 6312068, 12624136, 25248272]

約数ペア:

[(1, 25248272), (2, 12624136), (4, 6312068), (7, 3606896), (8, 3156034), (14, 1803448), (16, 1578017), (28, 901724), (56, 450862), (112, 225431)]