16778242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 28268352

約数和(自身を除く): 11490110

約数列:

[1, 2, 13, 26, 37, 74, 107, 163, 214, 326, 481, 962, 1391, 2119, 2782, 3959, 4238, 6031, 7918, 12062, 17441, 34882, 51467, 78403, 102934, 156806, 226733, 453466, 645317, 1290634, 8389121, 16778242]

約数ペア:

[(1, 16778242), (2, 8389121), (13, 1290634), (26, 645317), (37, 453466), (74, 226733), (107, 156806), (163, 102934), (214, 78403), (326, 51467), (481, 34882), (962, 17441), (1391, 12062), (2119, 7918), (2782, 6031), (3959, 4238)]