21095006

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{907}}^1$

素因数の和:1339

約数の個数: 16

約数和(自身を含む): 32851440

約数和(自身を除く): 11756434

約数列:

[1, 2, 29, 58, 401, 802, 907, 1814, 11629, 23258, 26303, 52606, 363707, 727414, 10547503, 21095006]

約数ペア:

[(1, 21095006), (2, 10547503), (29, 727414), (58, 363707), (401, 52606), (802, 26303), (907, 23258), (1814, 11629)]