24890708

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{857}}^1$

素因数の和:1051

約数の個数: 24

約数和(自身を含む): 44756712

約数和(自身を除く): 19866004

約数列:

[1, 2, 4, 53, 106, 137, 212, 274, 548, 857, 1714, 3428, 7261, 14522, 29044, 45421, 90842, 117409, 181684, 234818, 469636, 6222677, 12445354, 24890708]

約数ペア:

[(1, 24890708), (2, 12445354), (4, 6222677), (53, 469636), (106, 234818), (137, 181684), (212, 117409), (274, 90842), (548, 45421), (857, 29044), (1714, 14522), (3428, 7261)]