25807124

素因数分解:

$2^2\times 7^2\times {\mathrm{353}}^1\times {\mathrm{373}}^1$

素因数の和:744

約数の個数: 36

約数和(自身を含む): 52826004

約数和(自身を除く): 27018880

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 353, 373, 706, 746, 1412, 1492, 2471, 2611, 4942, 5222, 9884, 10444, 17297, 18277, 34594, 36554, 69188, 73108, 131669, 263338, 526676, 921683, 1843366, 3686732, 6451781, 12903562, 25807124]

約数ペア:

[(1, 25807124), (2, 12903562), (4, 6451781), (7, 3686732), (14, 1843366), (28, 921683), (49, 526676), (98, 263338), (196, 131669), (353, 73108), (373, 69188), (706, 36554), (746, 34594), (1412, 18277), (1492, 17297), (2471, 10444), (2611, 9884), (4942, 5222)]