25395248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83537}}^1$

素因数の和:83564

約数の個数: 20

約数和(自身を含む): 51793560

約数和(自身を除く): 26398312

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 83537, 167074, 334148, 668296, 1336592, 1587203, 3174406, 6348812, 12697624, 25395248]

約数ペア:

[(1, 25395248), (2, 12697624), (4, 6348812), (8, 3174406), (16, 1587203), (19, 1336592), (38, 668296), (76, 334148), (152, 167074), (304, 83537)]