2011994876

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{79601}}^1$

素因数の和:79765

約数の個数: 24

約数和(自身を含む): 3610746720

約数和(自身を除く): 1598751844

約数列:

[1, 2, 4, 71, 89, 142, 178, 284, 356, 6319, 12638, 25276, 79601, 159202, 318404, 5651671, 7084489, 11303342, 14168978, 22606684, 28337956, 502998719, 1005997438, 2011994876]

約数ペア:

[(1, 2011994876), (2, 1005997438), (4, 502998719), (71, 28337956), (89, 22606684), (142, 14168978), (178, 11303342), (284, 7084489), (356, 5651671), (6319, 318404), (12638, 159202), (25276, 79601)]