25445104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83701}}^1$

素因数の和:83728

約数の個数: 20

約数和(自身を含む): 51895240

約数和(自身を除く): 26450136

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 83701, 167402, 334804, 669608, 1339216, 1590319, 3180638, 6361276, 12722552, 25445104]

約数ペア:

[(1, 25445104), (2, 12722552), (4, 6361276), (8, 3180638), (16, 1590319), (19, 1339216), (38, 669608), (76, 334804), (152, 167402), (304, 83701)]