27661606

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103991}}^1$

素因数の和:104019

約数の個数: 16

約数和(自身を含む): 49916160

約数和(自身を除く): 22254554

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 103991, 207982, 727937, 1455874, 1975829, 3951658, 13830803, 27661606]

約数ペア:

[(1, 27661606), (2, 13830803), (7, 3951658), (14, 1975829), (19, 1455874), (38, 727937), (133, 207982), (266, 103991)]