25318928

素因数分解:

$2^4\times {\mathrm{601}}^1\times {\mathrm{2633}}^1$

素因数の和:3242

約数の個数: 20

約数和(自身を含む): 49155708

約数和(自身を除く): 23836780

約数列:

[1, 2, 4, 8, 16, 601, 1202, 2404, 2633, 4808, 5266, 9616, 10532, 21064, 42128, 1582433, 3164866, 6329732, 12659464, 25318928]

約数ペア:

[(1, 25318928), (2, 12659464), (4, 6329732), (8, 3164866), (16, 1582433), (601, 42128), (1202, 21064), (2404, 10532), (2633, 9616), (4808, 5266)]