28613186

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{65929}}^1$

素因数の和:65969

約数の個数: 16

約数和(自身を含む): 50634240

約数和(自身を除く): 22021054

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 65929, 131858, 461503, 923006, 2043799, 4087598, 14306593, 28613186]

約数ペア:

[(1, 28613186), (2, 14306593), (7, 4087598), (14, 2043799), (31, 923006), (62, 461503), (217, 131858), (434, 65929)]