28670614

素因数分解:

$2^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{5347}}^1$

素因数の和:5739

約数の個数: 16

約数和(自身を含む): 49287168

約数和(自身を除く): 20616554

約数列:

[1, 2, 7, 14, 383, 766, 2681, 5347, 5362, 10694, 37429, 74858, 2047901, 4095802, 14335307, 28670614]

約数ペア:

[(1, 28670614), (2, 14335307), (7, 4095802), (14, 2047901), (383, 74858), (766, 37429), (2681, 10694), (5347, 5362)]