27686914

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{42859}}^1$

素因数の和:42897

約数の個数: 16

約数和(自身を含む): 46288800

約数和(自身を除く): 18601886

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 42859, 85718, 728603, 814321, 1457206, 1628642, 13843457, 27686914]

約数ペア:

[(1, 27686914), (2, 13843457), (17, 1628642), (19, 1457206), (34, 814321), (38, 728603), (323, 85718), (646, 42859)]