13425416

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{20219}}^1$

素因数の和:20308

約数の個数: 16

約数和(自身を含む): 25477200

約数和(自身を除く): 12051784

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 20219, 40438, 80876, 161752, 1678177, 3356354, 6712708, 13425416]

約数ペア:

[(1, 13425416), (2, 6712708), (4, 3356354), (8, 1678177), (83, 161752), (166, 80876), (332, 40438), (664, 20219)]