25243036

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9907}}^1$

素因数の和:9938

約数の個数: 36

約数和(自身を含む): 55346088

約数和(自身を除く): 30103052

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 9907, 19814, 39628, 69349, 128791, 138698, 257582, 277396, 485443, 515164, 901537, 970886, 1803074, 1941772, 3606148, 6310759, 12621518, 25243036]

約数ペア:

[(1, 25243036), (2, 12621518), (4, 6310759), (7, 3606148), (13, 1941772), (14, 1803074), (26, 970886), (28, 901537), (49, 515164), (52, 485443), (91, 277396), (98, 257582), (182, 138698), (196, 128791), (364, 69349), (637, 39628), (1274, 19814), (2548, 9907)]