16712278

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1303}}^1$

素因数の和:1380

約数の個数: 24

約数和(自身を含む): 28095984

約数和(自身を除く): 11383706

約数列:

[1, 2, 11, 22, 53, 106, 121, 242, 583, 1166, 1303, 2606, 6413, 12826, 14333, 28666, 69059, 138118, 157663, 315326, 759649, 1519298, 8356139, 16712278]

約数ペア:

[(1, 16712278), (2, 8356139), (11, 1519298), (22, 759649), (53, 315326), (106, 157663), (121, 138118), (242, 69059), (583, 28666), (1166, 14333), (1303, 12826), (2606, 6413)]