1042440638

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{178439}}^1$

素因数の和:178591

約数の個数: 16

約数和(自身を含む): 1644503040

約数和(自身を除く): 602062402

約数列:

[1, 2, 23, 46, 127, 254, 2921, 5842, 178439, 356878, 4104097, 8208194, 22661753, 45323506, 521220319, 1042440638]

約数ペア:

[(1, 1042440638), (2, 521220319), (23, 45323506), (46, 22661753), (127, 8208194), (254, 4104097), (2921, 356878), (5842, 178439)]