26777590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1381}}^1$

素因数の和:1672

約数の個数: 32

約数和(自身を含む): 55324224

約数和(自身を除く): 28546634

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 277, 554, 1381, 1385, 1939, 2762, 2770, 3878, 6905, 9667, 9695, 13810, 19334, 19390, 48335, 96670, 382537, 765074, 1912685, 2677759, 3825370, 5355518, 13388795, 26777590]

約数ペア:

[(1, 26777590), (2, 13388795), (5, 5355518), (7, 3825370), (10, 2677759), (14, 1912685), (35, 765074), (70, 382537), (277, 96670), (554, 48335), (1381, 19390), (1385, 19334), (1939, 13810), (2762, 9695), (2770, 9667), (3878, 6905)]