211840202

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{71713}}^1$

素因数の和:71933

約数の個数: 16

約数和(自身を含む): 364880832

約数和(自身を除く): 153040630

約数列:

[1, 2, 7, 14, 211, 422, 1477, 2954, 71713, 143426, 501991, 1003982, 15131443, 30262886, 105920101, 211840202]

約数ペア:

[(1, 211840202), (2, 105920101), (7, 30262886), (14, 15131443), (211, 1003982), (422, 501991), (1477, 143426), (2954, 71713)]