201215762

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{18329}}^1$

素因数の和:18841

約数の個数: 16

約数和(自身を含む): 329940000

約数和(自身を除く): 128724238

約数列:

[1, 2, 11, 22, 499, 998, 5489, 10978, 18329, 36658, 201619, 403238, 9146171, 18292342, 100607881, 201215762]

約数ペア:

[(1, 201215762), (2, 100607881), (11, 18292342), (22, 9146171), (499, 403238), (998, 201619), (5489, 36658), (10978, 18329)]