289803214

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{701}}^1\times {\mathrm{2131}}^1$

素因数の和:2931

約数の個数: 16

約数和(自身を含む): 440019216

約数和(自身を除く): 150216002

約数列:

[1, 2, 97, 194, 701, 1402, 2131, 4262, 67997, 135994, 206707, 413414, 1493831, 2987662, 144901607, 289803214]

約数ペア:

[(1, 289803214), (2, 144901607), (97, 2987662), (194, 1493831), (701, 413414), (1402, 206707), (2131, 135994), (4262, 67997)]