28187834

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{953}}^1$

素因数の和:1621

約数の個数: 16

約数和(自身を含む): 44235072

約数和(自身を除く): 16047238

約数列:

[1, 2, 23, 46, 643, 953, 1286, 1906, 14789, 21919, 29578, 43838, 612779, 1225558, 14093917, 28187834]

約数ペア:

[(1, 28187834), (2, 14093917), (23, 1225558), (46, 612779), (643, 43838), (953, 29578), (1286, 21919), (1906, 14789)]