2051279147252

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{6491}}^1\times {\mathrm{409351}}^1$

素因数の和:416039

約数の個数: 24

約数和(自身を含む): 3608902903872

約数和(自身を除く): 1557623756620

約数列:

[1, 2, 4, 193, 386, 772, 6491, 12982, 25964, 409351, 818702, 1252763, 1637404, 2505526, 5011052, 79004743, 158009486, 316018972, 2657097341, 5314194682, 10628389364, 512819786813, 1025639573626, 2051279147252]

約数ペア:

[(1, 2051279147252), (2, 1025639573626), (4, 512819786813), (193, 10628389364), (386, 5314194682), (772, 2657097341), (6491, 316018972), (12982, 158009486), (25964, 79004743), (409351, 5011052), (818702, 2505526), (1252763, 1637404)]