42720292

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{464351}}^1$

素因数の和:464378

約数の個数: 12

約数和(自身を含む): 78011136

約数和(自身を除く): 35290844

約数列:

[1, 2, 4, 23, 46, 92, 464351, 928702, 1857404, 10680073, 21360146, 42720292]

約数ペア:

[(1, 42720292), (2, 21360146), (4, 10680073), (23, 1857404), (46, 928702), (92, 464351)]