13178396

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{42787}}^1$

素因数の和:42809

約数の個数: 24

約数和(自身を含む): 28753536

約数和(自身を除く): 15575140

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 42787, 85574, 171148, 299509, 470657, 599018, 941314, 1198036, 1882628, 3294599, 6589198, 13178396]

約数ペア:

[(1, 13178396), (2, 6589198), (4, 3294599), (7, 1882628), (11, 1198036), (14, 941314), (22, 599018), (28, 470657), (44, 299509), (77, 171148), (154, 85574), (308, 42787)]