48779978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{9721}}^1$

素因数の和:9929

約数の個数: 16

約数和(自身を含む): 79214856

約数和(自身を除く): 30434878

約数列:

[1, 2, 13, 26, 193, 386, 2509, 5018, 9721, 19442, 126373, 252746, 1876153, 3752306, 24389989, 48779978]

約数ペア:

[(1, 48779978), (2, 24389989), (13, 3752306), (26, 1876153), (193, 252746), (386, 126373), (2509, 19442), (5018, 9721)]