25188296

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2017}}^1$

素因数の和:2253

約数の個数: 32

約数和(自身を含む): 54243840

約数和(自身を除く): 29055544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 446, 892, 1561, 1784, 2017, 3122, 4034, 6244, 8068, 12488, 14119, 16136, 28238, 56476, 112952, 449791, 899582, 1799164, 3148537, 3598328, 6297074, 12594148, 25188296]

約数ペア:

[(1, 25188296), (2, 12594148), (4, 6297074), (7, 3598328), (8, 3148537), (14, 1799164), (28, 899582), (56, 449791), (223, 112952), (446, 56476), (892, 28238), (1561, 16136), (1784, 14119), (2017, 12488), (3122, 8068), (4034, 6244)]