211320482

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1\times {\mathrm{3889}}^1$

素因数の和:4261

約数の個数: 16

約数和(自身を含む): 321391800

約数和(自身を除く): 110071318

約数列:

[1, 2, 101, 202, 269, 538, 3889, 7778, 27169, 54338, 392789, 785578, 1046141, 2092282, 105660241, 211320482]

約数ペア:

[(1, 211320482), (2, 105660241), (101, 2092282), (202, 1046141), (269, 785578), (538, 392789), (3889, 54338), (7778, 27169)]