12861536

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{9803}}^1$

素因数の和:9854

約数の個数: 24

約数和(自身を含む): 25941384

約数和(自身を除く): 13079848

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 9803, 19606, 39212, 78424, 156848, 313696, 401923, 803846, 1607692, 3215384, 6430768, 12861536]

約数ペア:

[(1, 12861536), (2, 6430768), (4, 3215384), (8, 1607692), (16, 803846), (32, 401923), (41, 313696), (82, 156848), (164, 78424), (328, 39212), (656, 19606), (1312, 9803)]