39018308

素因数分解:

$2^2\times 7^3\times {\mathrm{28439}}^1$

素因数の和:28464

約数の個数: 24

約数和(自身を含む): 79632000

約数和(自身を除く): 40613692

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 28439, 56878, 113756, 199073, 398146, 796292, 1393511, 2787022, 5574044, 9754577, 19509154, 39018308]

約数ペア:

[(1, 39018308), (2, 19509154), (4, 9754577), (7, 5574044), (14, 2787022), (28, 1393511), (49, 796292), (98, 398146), (196, 199073), (343, 113756), (686, 56878), (1372, 28439)]