25513616

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{26141}}^1$

素因数の和:26210

約数の個数: 20

約数和(自身を含む): 50244924

約数和(自身を除く): 24731308

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 26141, 52282, 104564, 209128, 418256, 1594601, 3189202, 6378404, 12756808, 25513616]

約数ペア:

[(1, 25513616), (2, 12756808), (4, 6378404), (8, 3189202), (16, 1594601), (61, 418256), (122, 209128), (244, 104564), (488, 52282), (976, 26141)]