25473242

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{20249}}^1$

素因数の和:20305

約数の個数: 16

約数和(自身を含む): 41553000

約数和(自身を除く): 16079758

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 20249, 40498, 344233, 688466, 749213, 1498426, 12736621, 25473242]

約数ペア:

[(1, 25473242), (2, 12736621), (17, 1498426), (34, 749213), (37, 688466), (74, 344233), (629, 40498), (1258, 20249)]