28267628

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{62539}}^1$

素因数の和:62656

約数の個数: 12

約数和(自身を含む): 49906920

約数和(自身を除く): 21639292

約数列:

[1, 2, 4, 113, 226, 452, 62539, 125078, 250156, 7066907, 14133814, 28267628]

約数ペア:

[(1, 28267628), (2, 14133814), (4, 7066907), (113, 250156), (226, 125078), (452, 62539)]