25085452

素因数分解:

$2^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{977}}^1$

素因数の和:1126

約数の個数: 36

約数和(自身を含む): 51509304

約数和(自身を除く): 26423852

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 131, 196, 262, 524, 917, 977, 1834, 1954, 3668, 3908, 6419, 6839, 12838, 13678, 25676, 27356, 47873, 95746, 127987, 191492, 255974, 511948, 895909, 1791818, 3583636, 6271363, 12542726, 25085452]

約数ペア:

[(1, 25085452), (2, 12542726), (4, 6271363), (7, 3583636), (14, 1791818), (28, 895909), (49, 511948), (98, 255974), (131, 191492), (196, 127987), (262, 95746), (524, 47873), (917, 27356), (977, 25676), (1834, 13678), (1954, 12838), (3668, 6839), (3908, 6419)]