27278566

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{102551}}^1$

素因数の和:102579

約数の個数: 16

約数和(自身を含む): 49224960

約数和(自身を除く): 21946394

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 102551, 205102, 717857, 1435714, 1948469, 3896938, 13639283, 27278566]

約数ペア:

[(1, 27278566), (2, 13639283), (7, 3896938), (14, 1948469), (19, 1435714), (38, 717857), (133, 205102), (266, 102551)]