16991650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{26141}}^1$

素因数の和:26166

約数の個数: 24

約数和(自身を含む): 34036884

約数和(自身を除く): 17045234

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 26141, 52282, 130705, 261410, 339833, 653525, 679666, 1307050, 1699165, 3398330, 8495825, 16991650]

約数ペア:

[(1, 16991650), (2, 8495825), (5, 3398330), (10, 1699165), (13, 1307050), (25, 679666), (26, 653525), (50, 339833), (65, 261410), (130, 130705), (325, 52282), (650, 26141)]