421410554

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{194917}}^1$

素因数の和:194989

約数の個数: 16

約数和(自身を含む): 673636608

約数和(自身を除く): 252226054

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 194917, 389834, 4483091, 8966182, 9161099, 18322198, 210705277, 421410554]

約数ペア:

[(1, 421410554), (2, 210705277), (23, 18322198), (46, 9161099), (47, 8966182), (94, 4483091), (1081, 389834), (2162, 194917)]