47840812

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{1373}}^1$

素因数の和:1689

約数の個数: 24

約数和(自身を含む): 86792832

約数和(自身を除く): 38952020

約数列:

[1, 2, 4, 31, 62, 124, 281, 562, 1124, 1373, 2746, 5492, 8711, 17422, 34844, 42563, 85126, 170252, 385813, 771626, 1543252, 11960203, 23920406, 47840812]

約数ペア:

[(1, 47840812), (2, 23920406), (4, 11960203), (31, 1543252), (62, 771626), (124, 385813), (281, 170252), (562, 85126), (1124, 42563), (1373, 34844), (2746, 17422), (5492, 8711)]