21814826

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{1303}}^1$

素因数の和:2077

約数の個数: 16

約数和(自身を含む): 35771328

約数和(自身を除く): 13956502

約数列:

[1, 2, 11, 22, 761, 1303, 1522, 2606, 8371, 14333, 16742, 28666, 991583, 1983166, 10907413, 21814826]

約数ペア:

[(1, 21814826), (2, 10907413), (11, 1983166), (22, 991583), (761, 28666), (1303, 16742), (1522, 14333), (2606, 8371)]