25647632

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{39097}}^1$

素因数の和:39146

約数の個数: 20

約数和(自身を含む): 50905596

約数和(自身を除く): 25257964

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 39097, 78194, 156388, 312776, 625552, 1602977, 3205954, 6411908, 12823816, 25647632]

約数ペア:

[(1, 25647632), (2, 12823816), (4, 6411908), (8, 3205954), (16, 1602977), (41, 625552), (82, 312776), (164, 156388), (328, 78194), (656, 39097)]