25656428

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{5119}}^1$

素因数の和:5309

約数の個数: 24

約数和(自身を含む): 51609600

約数和(自身を除く): 25953172

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 716, 1253, 2506, 5012, 5119, 10238, 20476, 35833, 71666, 143332, 916301, 1832602, 3665204, 6414107, 12828214, 25656428]

約数ペア:

[(1, 25656428), (2, 12828214), (4, 6414107), (7, 3665204), (14, 1832602), (28, 916301), (179, 143332), (358, 71666), (716, 35833), (1253, 20476), (2506, 10238), (5012, 5119)]