1680789748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{812761}}^1$

素因数の和:812823

約数の個数: 24

約数和(自身を含む): 3277056384

約数和(自身を除く): 1596266636

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 812761, 1625522, 3251044, 8940371, 17880742, 35761484, 38199767, 76399534, 152799068, 420197437, 840394874, 1680789748]

約数ペア:

[(1, 1680789748), (2, 840394874), (4, 420197437), (11, 152799068), (22, 76399534), (44, 38199767), (47, 35761484), (94, 17880742), (188, 8940371), (517, 3251044), (1034, 1625522), (2068, 812761)]