12928070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{56209}}^1$

素因数の和:56239

約数の個数: 16

約数和(自身を含む): 24282720

約数和(自身を除く): 11354650

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 56209, 112418, 281045, 562090, 1292807, 2585614, 6464035, 12928070]

約数ペア:

[(1, 12928070), (2, 6464035), (5, 2585614), (10, 1292807), (23, 562090), (46, 281045), (115, 112418), (230, 56209)]