25317572

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{39313}}^1$

素因数の和:39347

約数の個数: 24

約数和(自身を含む): 52838016

約数和(自身を除く): 27520444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 39313, 78626, 157252, 275191, 550382, 904199, 1100764, 1808398, 3616796, 6329393, 12658786, 25317572]

約数ペア:

[(1, 25317572), (2, 12658786), (4, 6329393), (7, 3616796), (14, 1808398), (23, 1100764), (28, 904199), (46, 550382), (92, 275191), (161, 157252), (322, 78626), (644, 39313)]