23567866

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2161}}^1$

素因数の和:2230

約数の個数: 32

約数和(自身を含む): 43585920

約数和(自身を除く): 20018054

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1558, 2161, 4322, 5453, 10906, 15127, 30254, 41059, 82118, 88601, 177202, 287413, 574826, 620207, 1240414, 1683419, 3366838, 11783933, 23567866]

約数ペア:

[(1, 23567866), (2, 11783933), (7, 3366838), (14, 1683419), (19, 1240414), (38, 620207), (41, 574826), (82, 287413), (133, 177202), (266, 88601), (287, 82118), (574, 41059), (779, 30254), (1558, 15127), (2161, 10906), (4322, 5453)]