28651714

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157427}}^1$

素因数の和:157449

約数の個数: 16

約数和(自身を含む): 52895808

約数和(自身を除く): 24244094

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 157427, 314854, 1101989, 2046551, 2203978, 4093102, 14325857, 28651714]

約数ペア:

[(1, 28651714), (2, 14325857), (7, 4093102), (13, 2203978), (14, 2046551), (26, 1101989), (91, 314854), (182, 157427)]