5646736

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{2539}}^1$

素因数の和:2686

約数の個数: 20

約数和(自身を含む): 11023600

約数和(自身を除く): 5376864

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 2539, 5078, 10156, 20312, 40624, 352921, 705842, 1411684, 2823368, 5646736]

約数ペア:

[(1, 5646736), (2, 2823368), (4, 1411684), (8, 705842), (16, 352921), (139, 40624), (278, 20312), (556, 10156), (1112, 5078), (2224, 2539)]