20161115492

素因数分解:

$2^2\times 7^1\times {\mathrm{709}}^1\times {\mathrm{1015571}}^1$

素因数の和:1016291

約数の個数: 24

約数和(自身を含む): 40379142720

約数和(自身を除く): 20218027228

約数列:

[1, 2, 4, 7, 14, 28, 709, 1418, 2836, 4963, 9926, 19852, 1015571, 2031142, 4062284, 7108997, 14217994, 28435988, 720039839, 1440079678, 2880159356, 5040278873, 10080557746, 20161115492]

約数ペア:

[(1, 20161115492), (2, 10080557746), (4, 5040278873), (7, 2880159356), (14, 1440079678), (28, 720039839), (709, 28435988), (1418, 14217994), (2836, 7108997), (4963, 4062284), (9926, 2031142), (19852, 1015571)]