2016178390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8765993}}^1$

素因数の和:8766023

約数の個数: 16

約数和(自身を含む): 3786909408

約数和(自身を除く): 1770731018

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 8765993, 17531986, 43829965, 87659930, 201617839, 403235678, 1008089195, 2016178390]

約数ペア:

[(1, 2016178390), (2, 1008089195), (5, 403235678), (10, 201617839), (23, 87659930), (46, 43829965), (115, 17531986), (230, 8765993)]