42278956

素因数分解:

$2^2\times {\mathrm{2221}}^1\times {\mathrm{4759}}^1$

素因数の和:6984

約数の個数: 12

約数和(自身を含む): 74037040

約数和(自身を除く): 31758084

約数列:

[1, 2, 4, 2221, 4442, 4759, 8884, 9518, 19036, 10569739, 21139478, 42278956]

約数ペア:

[(1, 42278956), (2, 21139478), (4, 10569739), (2221, 19036), (4442, 9518), (4759, 8884)]