2085782

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:571

約数の個数: 16

約数和(自身を含む): 3326400

約数和(自身を除く): 1240618

約数列:

[1, 2, 19, 38, 131, 262, 419, 838, 2489, 4978, 7961, 15922, 54889, 109778, 1042891, 2085782]

約数ペア:

[(1, 2085782), (2, 1042891), (19, 109778), (38, 54889), (131, 15922), (262, 7961), (419, 4978), (838, 2489)]