201641638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{247717}}^1$

素因数の和:247767

約数の個数: 16

約数和(自身を含む): 338878224

約数和(自身を除く): 137236586

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 247717, 495434, 2724887, 5449774, 9165529, 18331058, 100820819, 201641638]

約数ペア:

[(1, 201641638), (2, 100820819), (11, 18331058), (22, 9165529), (37, 5449774), (74, 2724887), (407, 495434), (814, 247717)]