12765392

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{2549}}^1$

素因数の和:2870

約数の個数: 20

約数和(自身を含む): 24821700

約数和(自身を除く): 12056308

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 2549, 5008, 5098, 10196, 20392, 40784, 797837, 1595674, 3191348, 6382696, 12765392]

約数ペア:

[(1, 12765392), (2, 6382696), (4, 3191348), (8, 1595674), (16, 797837), (313, 40784), (626, 20392), (1252, 10196), (2504, 5098), (2549, 5008)]