21227074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{14401}}^1$

素因数の和:14481

約数の個数: 16

約数和(自身を含む): 35256096

約数和(自身を除く): 14029022

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 14401, 28802, 158411, 316822, 964867, 1929734, 10613537, 21227074]

約数ペア:

[(1, 21227074), (2, 10613537), (11, 1929734), (22, 964867), (67, 316822), (134, 158411), (737, 28802), (1474, 14401)]