1338142

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 24

約数和(自身を含む): 2253096

約数和(自身を除く): 914954

約数列:

[1, 2, 13, 26, 37, 74, 107, 169, 214, 338, 481, 962, 1391, 2782, 3959, 6253, 7918, 12506, 18083, 36166, 51467, 102934, 669071, 1338142]

約数ペア:

[(1, 1338142), (2, 669071), (13, 102934), (26, 51467), (37, 36166), (74, 18083), (107, 12506), (169, 7918), (214, 6253), (338, 3959), (481, 2782), (962, 1391)]