26881878

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{63103}}^1$

素因数の和:63179

約数の個数: 16

約数和(自身を含む): 54521856

約数和(自身を除く): 27639978

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 63103, 126206, 189309, 378618, 4480313, 8960626, 13440939, 26881878]

約数ペア:

[(1, 26881878), (2, 13440939), (3, 8960626), (6, 4480313), (71, 378618), (142, 189309), (213, 126206), (426, 63103)]