26640146

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:590

約数の個数: 24

約数和(自身を含む): 43579620

約数和(自身を除く): 16939474

約数列:

[1, 2, 13, 26, 169, 269, 293, 338, 538, 586, 3497, 3809, 6994, 7618, 45461, 49517, 78817, 90922, 99034, 157634, 1024621, 2049242, 13320073, 26640146]

約数ペア:

[(1, 26640146), (2, 13320073), (13, 2049242), (26, 1024621), (169, 157634), (269, 99034), (293, 90922), (338, 78817), (538, 49517), (586, 45461), (3497, 7618), (3809, 6994)]