25969648

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{11677}}^1$

素因数の和:11824

約数の個数: 20

約数和(自身を含む): 50682520

約数和(自身を除く): 24712872

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 11677, 23354, 46708, 93416, 186832, 1623103, 3246206, 6492412, 12984824, 25969648]

約数ペア:

[(1, 25969648), (2, 12984824), (4, 6492412), (8, 3246206), (16, 1623103), (139, 186832), (278, 93416), (556, 46708), (1112, 23354), (2224, 11677)]