25522736

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{37097}}^1$

素因数の和:37148

約数の個数: 20

約数和(自身を含む): 50601672

約数和(自身を除く): 25078936

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 37097, 74194, 148388, 296776, 593552, 1595171, 3190342, 6380684, 12761368, 25522736]

約数ペア:

[(1, 25522736), (2, 12761368), (4, 6380684), (8, 3190342), (16, 1595171), (43, 593552), (86, 296776), (172, 148388), (344, 74194), (688, 37097)]