28319854

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1\times {\mathrm{809}}^1$

素因数の和:1595

約数の個数: 16

約数和(自身を含む): 44439840

約数和(自身を除く): 16119986

約数列:

[1, 2, 23, 46, 761, 809, 1522, 1618, 17503, 18607, 35006, 37214, 615649, 1231298, 14159927, 28319854]

約数ペア:

[(1, 28319854), (2, 14159927), (23, 1231298), (46, 615649), (761, 37214), (809, 35006), (1522, 18607), (1618, 17503)]