397012924

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1289003}}^1$

素因数の和:1289025

約数の個数: 24

約数和(自身を含む): 866210688

約数和(自身を除く): 469197764

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1289003, 2578006, 5156012, 9023021, 14179033, 18046042, 28358066, 36092084, 56716132, 99253231, 198506462, 397012924]

約数ペア:

[(1, 397012924), (2, 198506462), (4, 99253231), (7, 56716132), (11, 36092084), (14, 28358066), (22, 18046042), (28, 14179033), (44, 9023021), (77, 5156012), (154, 2578006), (308, 1289003)]