25568802

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{661}}^1$

素因数の和:983

約数の個数: 48

約数和(自身を含む): 63615552

約数和(自身を除く): 38046750

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 307, 614, 661, 921, 1322, 1842, 1983, 2149, 2763, 3966, 4298, 4627, 5526, 5949, 6447, 9254, 11898, 12894, 13881, 19341, 27762, 38682, 41643, 83286, 202927, 405854, 608781, 1217562, 1420489, 1826343, 2840978, 3652686, 4261467, 8522934, 12784401, 25568802]

約数ペア:

[(1, 25568802), (2, 12784401), (3, 8522934), (6, 4261467), (7, 3652686), (9, 2840978), (14, 1826343), (18, 1420489), (21, 1217562), (42, 608781), (63, 405854), (126, 202927), (307, 83286), (614, 41643), (661, 38682), (921, 27762), (1322, 19341), (1842, 13881), (1983, 12894), (2149, 11898), (2763, 9254), (3966, 6447), (4298, 5949), (4627, 5526)]