25686796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{2087}}^1$

素因数の和:2289

約数の個数: 24

約数和(自身を含む): 47882016

約数和(自身を除く): 22195220

約数列:

[1, 2, 4, 17, 34, 68, 181, 362, 724, 2087, 3077, 4174, 6154, 8348, 12308, 35479, 70958, 141916, 377747, 755494, 1510988, 6421699, 12843398, 25686796]

約数ペア:

[(1, 25686796), (2, 12843398), (4, 6421699), (17, 1510988), (34, 755494), (68, 377747), (181, 141916), (362, 70958), (724, 35479), (2087, 12308), (3077, 8348), (4174, 6154)]